Open Journal of Business and Management, 2023, 11, 570-584
https://www.scirp.org/journal/ojbm
                                                                                                           ISSN Online: 2329-3292
                                                                                                             ISSN Print: 2329-3284
Users’ Perception Regarding the Effect of
E-Procurement Practice on Customer
Satisfaction in Public Procurement in
Tanzania
Barnabas Maagi, Adam Mwakalobo
Department of Procurement and Supplies Management, Dodoma Campus, College of Business Education, Dodoma, Tanzania
How to cite this paper: Maagi, B., &          Abstract
Mwakalobo, A. (2023). Users’ Perception
Regarding the Effect of E-Procurement         E-procurement is a technological system that was introduced for the purpose
Practice on Customer Satisfaction in Public   of increasing efficiency in procurement. Following emergent of this new
Procurement in Tanzania. Open Journal of      technology people within the organization (users) had some expectations re-
Business and Management, 11, 570-584.
                                              garding performance improvement in procurement as compared to the old
https://doi.org/10.4236/ojbm.2023.112030
                                              manual procurement system. In this view, this study aimed at examining us-
Received: December 19, 2022                   ers’ perception on the effect of e-procurement practice on customer satisfac-
Accepted: March 14, 2023                      tion in public procurement. The study adopted explanatory sequential mixed
Published: March 17, 2023
                                              method involving both quantitative and qualitative data that were collected in
Copyright © 2023 by author(s) and             two different phases. The population of study included user staff working in
Scientific Research Publishing Inc.           five selected procuring entities whereby questionnaires were used to collect
This work is licensed under the Creative      quantitative data from respondents who were approached by using simple
Commons Attribution International             random sampling technique. Also, interview guide was used to collect qualit-
License (CC BY 4.0).
                                              ative data from Heads of Departments whereby the obtained data were ana-
http://creativecommons.org/licenses/by/4.0/
                Open Access
                                              lyzed by using content analysis. In order to determine user’s satisfaction on
                                              procurement service delivery, data were analyzed in two steps: first, the mean
                                              difference between perception and expectation of customers was computed
                                              (P-E). The obtained value was divided by total number of items to get index
                                              score for each service quality dimension. Then, the index score was divided
                                              by the five service quality dimensions to get the overall index score. Second,
                                              Binary Logistics Regression Model was applied to estimate the effect of inde-
                                              pendent variable (Tangibility, Responsiveness, Reliability, Empathy and As-
                                              surance) on dependent variable (customer satisfaction). The study concluded
                                              that there is a significant relationship between use of e-procurement and in-
                                              crease in customer satisfaction in procurement. Therefore, it is recommended
                                              that chief executive officers in public organizations should take e-procurement
                                              as a solution to improve service delivery to their customers.
DOI: 10.4236/ojbm.2023.112030         Mar. 17, 2023             570                     Open Journal of Business and Management
                                                                                            B. Maagi, A. Mwakalobo
                                  Keywords
                                  Users’ Perception, E-Procurement, Customer Satisfaction
                                1. Introduction
                                This article is organized as follows: first it starts with an abstract that gives a
                                short summary of the whole study then it presents the background of the prob-
                                lem followed by literature review, research methodology, results, discussion of
                                the results and implication of the study. Finally, the article presents conclusion,
                                suggests areas for future research and provides various references used in the
                                study.
                                Background of the Problem
                                E-procurement is a system that involves automation of procurement activities so
                                as to enable an organization increase efficiency in the procurement process. On
                                user’s perspective, procurement functions involve delivery of goods and services
                                to staff working within the organization for the purpose of enabling them per-
                                form various operations that are focused to achieve organizational goal. In de-
                                veloping countries, public procurement contributes to twenty percent of the
                                GDP (World Bank, 2017). Tanzania in particular, public procurement consumes
                                70% of the total budget (URT, 2018). This indicates that public procurement is
                                an important area that needs to give significant effect on meeting customer sa-
                                tisfaction in the organization. It is in this context that many governments in-
                                cluding Tanzania have decided to adopt e-procurement technology as a lever
                                that can improve efficiency and thus being able to meet customer expectations.
                                Although several studies have examined e-procurement in relation to procure-
                                ment performance, in developing countries including Tanzania there is lack of
                                clear understanding if, for real, e-procurement contributes to customer satisfac-
                                tion from the user/customer perspective. This follows the report from previous
                                studies which indicate customer dissatisfaction in service delivery in public or-
                                ganizations (Kobero & Swallehe, 2022). Customer dissatisfaction has got conse-
                                quences such as increased complains, misunderstanding among employees, rep-
                                utation damage, loss of best employees, loss of revenues, defections and in-
                                creased stress level among employees (Malik et al., 2010). Dissatisfaction is an
                                unwanted feeling of an individual after evaluating a certain service offered to
                                him (Reeves et al., 2017). The need to pay close attention to customers is essen-
                                tial because when customers are being offered with high quality services at the
                                right time it will prevent complains and thus increasing customer satisfaction in
                                the organization (Chandra et al., 2018). According to Parasuraman et al. (1988),
                                assessment of service quality and determining customer satisfaction can be
                                measured by using Servqual tool which contains five dimensions namely Tangi-
DOI: 10.4236/ojbm.2023.112030                        571                   Open Journal of Business and Management
B. Maagi, A. Mwakalobo
                                bility, Responsiveness, Reliability, Assurance and Empathy. In addition, Kundi
                                et al. (2014) concluded that there is a noteworthy relationship between these ser-
                                vice quality dimensions and customer satisfaction because customers consider
                                them as necessary for their development. This means that in service delivery,
                                customers expect high quality services at the right time with a high degree of
                                care and fairness in solving their requirements or problems. According to Twum
                                and Peprah (2020), customer satisfaction can be 100% regarded by dimensions
                                of service quality ie Tangibility, Responsiveness, Reliability, Assurance and Em-
                                pathy and that, customer needs and problems must be attended with a close at-
                                tention and assistance. E-procurement is a tool that transforms the traditional
                                non-value adding activities into more value-adding activities thus giving percep-
                                tion of improved service delivery from the internal user staff and the public at
                                large. This indicates that the continuing use of e-procurement provides oppor-
                                tunities for improved business processes by linking the parties in the network
                                hence ensuring efficient and responsive service delivery to customers. This is al-
                                so supported by Nawi et al. (2016) who argue that the use of e-procurement can
                                enable an organization become more efficient and effective in service delivery to
                                customers.
                                  Despites of much benefits of e-procurement in service delivery as reported by
                                scholars from different countries, In Tanzania there is lack of clear understand-
                                ing on the effect of e-procurement in service delivery particularly on part of user
                                staff as beneficiaries of goods and services procured in the organization. This
                                creates a question that remain unanswered in the world of literature, therefore,
                                this study is an attempt to get an answer on this aspect by examining user’ per-
                                ception on the effect of e-procurement on customer satisfaction in public pro-
                                curement in Tanzania.
                                2. Literature Review
                                2.1. Value Creation under E-Procurement
                                The use of e-procurement can improve efficiency and effectiveness in the pro-
                                curement process in a number of ways such as improved control of vendor rela-
                                tionships, increased accuracy, better negotiations with suppliers, reduced trans-
                                action cost and increased speed in service delivery (Rozario et al., 2022). The use
                                of e-procurement enables supplier networking whereby different suppliers are
                                integrated together worldwide which makes it easy to identify potential suppliers
                                in the market. Such networking increases visibility in supply chain thus elimi-
                                nating possibilities of biasness and corruption in the procurement process (TI,
                                2015). The value created by e-procurement has been reported by several scholars
                                including Suleiman (2015) who argue that e-procurement improves efficiency in
                                terms of reducing paper works, reducing administrative cost, reducing maverick
                                buying and reducing procurement cycle time. According to Costa et al. (2013),
                                E-procurement improves service quality by shortening the whole purchasing
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                                                                                             B. Maagi, A. Mwakalobo
                                process through eliminating authorization stages, reduction in administrative
                                costs and ensuring a better collaborative mechanism between buyer and supply
                                chain partners. Lemo (2012) states that by using e-procurement an organization
                                can minimize forgeries and theft when making payments through use of digital
                                cards that recognize only the holder of a secret password to perform the online
                                transaction. Therefore, the use of e-procurement can bring more efficiency in
                                terms of convenience, simplification, timeliness and security than using the tra-
                                ditional procurement system.
                                2.2. Disconfirmation Theory
                                This theory postulates that customer satisfaction is measured by comparing be-
                                tween expectations and perceptions of the people in relation to services offered
                                to them. Expectations are predictions of the customer on a certain activity that is
                                going to occur which is performed by someone who provide services to custom-
                                ers while perception is the judgement of the customer with regard to the service
                                quality offered to him. In other words, perception is reflection of feelings from
                                the customer which signals how the product or service has fulfilled the desire of
                                the customer. When the value of perception exceeds the value of expectation it
                                signals that the customer is satisfied with service quality but if the value of per-
                                ception is less than the value of expectation it signals poor service quality which
                                leads to customer dissatisfaction (Kobero & Swallehe, 2022).
                                2.3. Impact of E-Procurement on Customer Satisfaction
                                Customer relationship under e-procurement involves any means of communi-
                                cating with customers by instilling more quality services to meet customers’
                                needs and expectations. Under e-procurement, this is achieved by promoting
                                healthy lines of communication that eliminates waste in time and cost through
                                getting the customers’ requirements in time and sending quick feedback on
                                customers’ orders in an economical manner (Quesada et al., 2010). That is,
                                e-procurement enables better contact between procurement personnel and user
                                staff through use of computers thus creating high service quality that meets ex-
                                pectations of internal users within the organization (Kaula, 2018). In this case,
                                service quality improvement in procurement is a prerequisite if an organization
                                wants to achieve customer satisfaction. Service quality has been identified as one
                                of the key driving forces for organizational survival and sustainability. Service
                                quality is an assessment done on a particular activity so as to determine perfor-
                                mance as well as determining perception of customers in relation to the activity
                                performed (Kobero & Swallehe, 2022). Service quality is assessed base on five
                                service quality dimensions which include tangibility, reliability, responsiveness,
                                empathy and assurance. Tangibility involves physical appearance and capability
                                of staff in performing their duties diligently and perfectly when serving custom-
                                ers. It also involves the use of facilities and equipment such as computers that in
                                one way or another makes customers be impressed and create trust on services
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B. Maagi, A. Mwakalobo
                                offered to them (Alajhar et al., 2022).
                                   With regard to reliability, this is whereby an organization provides service de-
                                livery to customers perfectly and accurately thus making customers create trust
                                and continual to demand repeated services from the organization. On part of
                                responsiveness, this is the ability of the organization to act promptly on custom-
                                er needs by ensuring that any request or complain is dealt and feedback given to
                                the customer at the right time. Fast speed in handling customer request and
                                complains improves service delivery and thus leading into customer satisfaction.
                                Empathy is the situation whereby an organization exercises high degree of car-
                                ing, listening, acting ethically and paying attention to customers. When custom-
                                ers realize that they are cared and treated ethically even customer complain will
                                be minimized in the organization. Assurance is the situation whereby customers
                                are inspired with services offered thus making them create trust and confidence
                                in using services offered in a sustainable way (Dominici & Guzzo, 2010). In or-
                                der to determine customer satisfaction in service delivery, assessment between
                                expectation and perception of the customer must be compared. In other words,
                                when it happens that perception of the customer is higher than expectation it
                                will signal a better service quality to the customer (Alajhar et al., 2022). In pro-
                                curement perspective, studies have addressed the effect of e-procurement on
                                customer satisfaction in a number of ways. For example, Kiragu (2012), reported
                                that the use of e-procurement enables an organization to manage whole life cost
                                of materials hence making an organization achieve value for money in the
                                procurement process. An organization can create value to the customers by
                                providing reliable services and demonstrating high level of responsiveness that
                                guarantee timely services to customers. Service quality and customer satisfac-
                                tion are two philosophies that are important in dealing with customers. When
                                an organization provides high quality services to customer this will help to re-
                                tained them and thus making the organization stay in a better position of
                                achieving competitive advantage. Service delivery in procurement should ensure
                                that customer needs are met in time and in a precise manner as this will make
                                customers create trust with the service provider and thus increase their satisfac-
                                tion (Kobero & Swallehe, 2022). Following views from scholars on relationships
                                between e-procurement and customer satisfaction, the following research hypo-
                                theses were formulated:
                                   (Ha1): Tangibles under e-procurement have significant effect on customer sa-
                                tisfaction in public procurement
                                   (Ha2): Responsive services under e-procurement have significant effect on cus-
                                tomer satisfaction in public procurement.
                                   (Ha3): Reliable services under e-procurement have significant effect on cus-
                                tomer satisfaction in public procurement.
                                   (Ha4): Empathetic services under e-procurement have significant effect on cus-
                                tomer satisfaction in public procurement.
                                   (Ha5): Assured services under e-procurement have significant effect on cus-
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                                                                                             B. Maagi, A. Mwakalobo
                                tomer satisfaction in public procurement.
                                2.4. Research Gap
                                The available literature on e-procurement shows that many studies address is-
                                sues of public electronic usage in a general perspective (Masumo-Gwebente &
                                Phiri, 2022). Although some studies went further to study use of e-procurement
                                in relation to performance improvement, most of them do not give a detailed
                                analytical approach of assessing e-procurement by using service quality dimen-
                                sions (Tangibility, Responsiveness, Reliability, Empathy and Assurance) as im-
                                portant variables of determining customer satisfaction. Such lack of information
                                from the literature makes difficult to get clear understanding on the beneficial
                                effect of e-procurement in service delivery particularly on part of user staff as
                                beneficiaries of goods and services procured in the organization. Therefore, this
                                study is an attempt to provide an empirical information regarding effect of
                                e-procurement on customer satisfaction by using the adopted service quality
                                dimensions.
                                3. Research Methodology
                                This study has employed explanatory sequential mixed method which is an ideal
                                method for ensuring validity and reliability in research studies (Creswell, 2014).
                                In the first phase, quantitative data were collected by using structured question-
                                naires and then analyzed to give interpretation on effect of e-procurement on
                                customer satisfaction. In the second phase after two weeks’ period the researcher
                                went again in the field to collect qualitative data from key informants by using
                                interview method so as to seek supportive information on some important issues
                                that emanated in the quantitative data. The questionnaires were scaled to 5-point
                                Likert scale (1 strongly disagree; 5 strongly agree) and contained 19 items relat-
                                ing to five service quality dimensions. The dimensions included tangibility, res-
                                ponsiveness, reliability, empathy and assurance as independent variables that
                                were regressed on customer satisfaction (dependent variable) that contained Yes
                                and No responses. From the population, a sample size of 350 respondents were
                                calculated through using Yamane (1967) formula, these respondents were se-
                                lected randomly from five selected public entities that were registered as highest
                                users of e-procurement in Tanzania (URT, 2019). A total of 350 questionnaires
                                were distributed to respondents but due to unavoidable circumstances 290 ques-
                                tionnaires were properly filled and returned making a response rate of 82.86%
                                which is academically acceptable as adopted by other scholars including (Nkan-
                                du & Phiri, 2022). Quantitative data were analyzed by using binary regression
                                model to test and identify if there is significant effect on customer satisfaction
                                under e-procurement. After processing the quantitative data then qualitative da-
                                ta were also collected from key informants involving the Head of Departments
                                from each selected entity so as to get supportive information and clarifications
                                on some issues of quantitative data. The Heads of Departments were considered
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B. Maagi, A. Mwakalobo
                                appropriate for involvement in the interview because as senior officers they are
                                more informed on issues of customer satisfaction under e-procurement. The
                                contact of key informants from each entity were obtained from Human Re-
                                source officers and appointments for the day of interview was sought one week
                                earlier through telephone communication after confirming their availability and
                                appropriate time for the interview. In determining customer satisfaction, data
                                were analyzed in two steps: in the first step, the researcher computed the mean
                                score for expectation (E) as well as the mean score for perception (P) for each
                                service quality dimension then their difference was established (P-E). Then, the
                                sum of (P-E) was divided by total number of items which led to getting the index
                                score for each service quality dimension. Then, the total of all service quality
                                dimensions’ index score were divided by the five service quality dimensions to
                                get the overall index score. Finally, Binary Logistic Regression Model (BLRM)
                                was used to estimate the effect of independent variables (service quality dimen-
                                sions) on customers’ satisfaction (dependent variable). On part of the qualitative
                                data, data were analyzed by using content analysis technique which requires data
                                to remain in their natural setting. In this case, data were assigned to their related
                                themes and categories and then categories were subdivided into key concepts
                                that were coded to aid in computation of data. In addition, Statistical Package
                                for Social Sciences (SPSS) version 23 was used as a tool to aid in computation of
                                data. At the end, both quantitative and qualitative results were interpreted to give a
                                clear understanding on users’ perception regarding the effect of e-procurement
                                practice on customer satisfaction. The BLRM was represented as follows:
                                                         yi = β0 + β1 x1 + β2 x2 + β3 x3 +  + εi
                                  yi = Customer Satisfaction (dependent variable),
                                  β0 = Constant,
                                  β1 , β2 , β3 , β4 , β5 = Regression coefficients,
                                  x1 = Tangibility, x2 = Reliability, x3 = Responsiveness, x4 = Empathy,
                                x5 = Assurance,
                                  εi = Estimated error.
                                4. Results
                                4.1. Reliability Test
                                For the purpose of ensuring reliability of data, it was considered necessary to test
                                internal consistency of data and determine whether the data gives true and mea-
                                ningful contribution in the world of literature. Therefore, the study tested relia-
                                bility by using Cronbach’s alpha technique which measures how well a set of
                                items measures a single, one-dimensional latent aspect of individuals. According
                                to Lawson (2014), the alpha values above 0.7 is acceptable to reflect internal con-
                                sistency of data. The results in Table 1 shows that Cronbach’s alpha values for
                                the items used in this study ranged from 0.752 to 0.965 thus indicating that the
                                data used in this study are valid and reliable.
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                                                                                               B. Maagi, A. Mwakalobo
                                Table 1. Cronbach’s alpha values per dimension.
                                                                                 Perception          Expectation
                                   SQ Dimensions            Number of Items
                                                                              Cronbach’s Alpha     Cronbach Alpha
                                       Tangibles                   4                0.716                0.759
                                      Reliabilities                4                0.914                0.862
                                    Responsiveness                 4                0.941                0.830
                                       Empathy                     3                0.965                0.877
                                      Assurance                    4                0.943                0.865
                                Source: Field Data, 2019.
                                4.2. Inferential Statistics Results
                                4.2.1. Overall Service Quality Index
                                This part compares results on average mean scores, mean differences and overall
                                index on each of the service quality dimensions as indicated in the (Table 2).
                                The results indicate that all service quality dimensions and the overall index
                                have positive scores (MD = 0.38) implying that customers’ perceptions on ser-
                                vice quality are higher than what it was expected. The overall positive score sug-
                                gests that customers among the public entities are satisfied with service delivery
                                offered under e-procurement.
                                4.2.2. Results on Binary Logistics Regression Model
                                  1) Testing for BLRM assumptions
                                  Before analyzing the data, assumptions of Binary Logistics Regression Model
                                was checked by considering outliers, multi co-linearity and goodness of-fit test.
                                  2) Testing of Outliers
                                  With regard to outliers, this was tested by using normalized residuals which
                                were performed in the SPSS. Anderson (1982) recommends that data which are
                                free from outliers are those with normalized residual values between −3 and 3.
                                In this study, all normalized residuals were less than −3 and 3 hence indicating
                                fitness of the data in the model.
                                  3) Test of Multi Co-linearity
                                  Multi co-linearity was measured by using standard error (SE). The results in
                                Table 3 indicate that standard error was less than 2.0 which means that there
                                was no multi co-linearity in the data.
                                  4) Goodness of-fit Test
                                  Furthermore, data were measured to test the goodness-of-fit by using Hosmer
                                and Lemeshow test. The results in Table 3 show that p-value is 0.698 (not sig-
                                nificant), which suggests a good fit of the data into the model. Pallant (2011), states
                                that a significant value less than 0.05 indicates poor fit of the data in the model.
                                  Table 3 presents results of the binary logistics regression analysis whereby it
                                shows that the overall model fit was statistically significant (p < 0.05) which
                                suggests that the model was able to predict that e-procurement cause significant
DOI: 10.4236/ojbm.2023.112030                         577                     Open Journal of Business and Management
B. Maagi, A. Mwakalobo
                                Table 2. Overall index.
                                       Dimension            Mean of Expectation Mean of Perception Mean Difference
                                        Empathy                    0.07                      0.74               0.66
                                     Responsiveness                0.54                      0.96               0.42
                                        Reliability                0.43                      0.79               0.36
                                       Tangibility                 0.41                      0.62               0.21
                                       Assurance                   0.57                      0.80               0.23
                                     Overall mean                  0.40                      0.78               0.38
                                Source: Field Data, 2019.
                                Table 3. Binary logistic regression results.
                                           Variables                   B              S.E.     Wald     Sig.      EXP (B)
                                           Reliability               0.900        0.275        10.694   0.001      2.407*
                                        Responsiveness               0.323        0.316        1.048    0.003      1.382*
                                          Tangibility                0.095        0.283        0.113    0.737      1.099
                                            Empathy                  0.558        0.205        7.433    0.006      0.573*
                                           Assurance                 0.190        0.295        0.417    0.047      1.210*
                                           Constant                 −2.649        0.464        32.571   0.000      0.071
                                  Hosmer & Lemeshow Test           P = 0.698
                                          Chi-square                 5.544                              0.000
                                     Cox & Snell R Square            0.069
                                     Nagelkerke R Square             0.171
                                      −2 Log likelihood             129.886
                                *Significant at 5% level. Source: Field Data, 2019.
                                improvement on customer satisfaction. Furthermore, the Negelkerke R square
                                was 0.171 meaning that independent variable explained 17.1% of variance in
                                customer satisfaction. The value of the Negelkerke R square provides a level of
                                variation in the dependent variable explained in the model. The results on five
                                service quality dimensions indicate that the element of tangibility has a beta
                                coefficient of 0.095, odd ratio of 1.099 and a p-value of 0.737 which shows insig-
                                nificant relationships. With regard to reliability, the beta coefficient is positive
                                (0.9) and p-value = 0.001 (p < 0.05), suggesting that a unit increase in reliability
                                will cause 900% increase in customers’ satisfaction. This also has been shown by
                                the odd ratio of 2.407 implying that the likelihood of reliability to change the
                                customer satisfaction is 2.4 times. On responsiveness the beta coefficient is
                                0.323, p-value is 0.003 and odd ratio is 1.382. Since the coefficient value of res-
                                ponsiveness is positive it indicates that any unit increase in responsiveness will
                                result into an increase of 32.3% in customer satisfaction. Also by giving odd ratio
                                of 1.382 it means that the likelihood of responsiveness to change customer satis-
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                                                                                              B. Maagi, A. Mwakalobo
                                faction is 1.382 times. On the part of empathy, the results show that the beta
                                coefficient is positive (0.558); p-value is 0.006 and odd ratio is 0.573 meaning
                                that any unit increase in empathy will result into 55.8% increase in customer sa-
                                tisfaction and the likelihood of empathy to meet customer satisfaction is 0.573
                                times. With regard to assurance, the results show that the beta coefficient is pos-
                                itive (0.19), p-value is 0.047 meaning that any unit increase in assurance will re-
                                sult into an increase in customer satisfaction by 19%. This has also been shown
                                by the odd ratio of 1.21 meaning that the likelihood of assurance to change cus-
                                tomer satisfaction is 1.2 times.
                                5. Discussion of the Results
                                5.1. Satisfaction on Tangibility
                                With regard to tangibility, the results in Table 3 indicates that the element has a
                                beta coefficient value of 0.095, and odd ratio of 1.099 meaning that the element
                                has an influential positive effect on improving customer satisfaction in the pro-
                                curement process.
                                  In a similar view, key informant AD stated that;
                                   “Infrastructures such as computers, internet, electricity, skilled staff in IT mo-
                                tivates people in their area of work and thus get satisfied”
                                  Implementation of e-procurement needs some basic resources such as hard-
                                ware and software computer facilities, skilled human resources, adequate finan-
                                cial resources, office rooms, reliable internet and stable power supply. Therefore,
                                procuring entities should provide adequate resources in terms of computers, in-
                                ternet facilities, software and skilled staff because such resources enable efficient
                                and effective performance of procurement activities hence meeting customer sa-
                                tisfaction. The results from this study concur with the study of Huang et al.
                                (2022) who reported that the more government support in terms of investment
                                in resources, the higher the efficiency in performing activities under electronic
                                and communication technology.
                                5.2. Satisfaction on Reliability
                                The results on reliability in Table 3 indicate that there is a significant relation-
                                ship between reliability of e-procurement services and customer satisfaction.
                                Following these results, an alternative hypothesis was accepted with a view that
                                reliable services under e-procurement have significant effect on customer satis-
                                faction in public procurement. In support of the results, key informant TR from
                                one of the public entity added that;
                                  “The use of e-procurement has enhanced fast and reliable communication
                                between user staff and procurement department”
                                 This shows that by using e-procurement, speed in service delivery is fast and
                                more reliable thus meeting expectations of the customers as compared to the old
                                manual practices. That is, under e-procurement, there is reliable follow-up me-
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B. Maagi, A. Mwakalobo
                                chanism of orders from suppliers; tender advertisement is done timely; fast
                                speed in preparing bidding documents; procurements are approved in time and
                                there is reliable communication system. Also, goods and services are procured
                                from reliable suppliers due to use of e-catalogues which enable buyers to solicit
                                potential bidders across the world through online. Also, under e-procurement
                                system there is reliable security system of stocks, reliable system of awarding
                                tenders to bidders, reliable accurate information in the procurement process and
                                reliable mechanism of preparing annual procurement plans. This indicates that
                                the use of e-procurement system has made service delivery in public procure-
                                ment to become more reliable than the traditional system thus increasing trust
                                on part of customers. In a similar view, Kobero and Swallehe (2022) stated that
                                when customers receive the best services they will be satisfied with the service
                                provider. In order to maintain the organization’s positive image, it is important
                                to know the type of services needed and most valued by customers in the organ-
                                ization.
                                5.3. Satisfaction on Responsiveness
                                The results in Table 3 indicate that responsiveness under e-procurement has
                                significant relationship with customer satisfaction in public procurement. Simi-
                                larly, key informant AY who is Head of Department from one of the entity sup-
                                ported that;
                                   “E-procurement has enabled quick feedbacks to customers regarding progress
                                of their orders”
                                   In a similar view, key informant DB from another entity added that;
                                   “Under e-procurement, customer complaints are communicated timely and
                                feedback sent promptly to the one complaining”
                                   Following the results, an alternative hypothesis was accepted in the sense that
                                responsive services under e-procurement have significant effect on service im-
                                provement and thus meeting customer satisfaction. Normally, in public pro-
                                curement context, users/customers are interested in getting their requirements
                                of goods and services at the right time so as to proceed with their operations as
                                scheduled, Under e-procurement, services can be delivered faster than the ma-
                                nual practices; that is, e-procurement ensures quick processing of customer re-
                                quests; quick giving of feedbacks to customers; quick handling of customer com-
                                plaints; quick issuing of goods to customers; quick clearance of audit queries,
                                quick communication with customers and other stakeholders (Zamil & Sham-
                                mot, 2011). Therefore, by delivering procurement services under e-procurement,
                                users get their requirements promptly hence making them satisfied with the ser-
                                vice delivery.
                                5.4. Satisfaction on Empathy
                                On part of empathy, the results indicate that there is a significant relationship
                                between empathy and customer satisfaction when using e-procurement. The re-
DOI: 10.4236/ojbm.2023.112030                       580                   Open Journal of Business and Management
                                                                                             B. Maagi, A. Mwakalobo
                                sults agree with the opinion from key informant PJ who argued that;
                                   “The use of e-procurement has prevented unethical practices such as corrup-
                                tion and biasness in the public procurement process”
                                   Following the results, an alternative hypothesis was accepted with a view that
                                empathetic services under e-procurement have significant effect on increasing
                                customer’s satisfaction. This means that the use of e-procurement in public
                                procurement improves issues of customer care; prevents corruption; prevents
                                frauds and ensures transparency. In other words, by using e-procurement, un-
                                ethical practices in public procurement such as taking bribes from suppliers, bi-
                                asness, conflict of interest, favoritism, etc are prevented. Under the traditional
                                system, such challenges were common because the system allowed face to face
                                physical interaction between buyer and seller whereby some unfaithful staff used
                                such opportunity to engage in corruption (TI, 2015). E-procurement enhances
                                better visibility in the procurement process by connecting many participants
                                that can communicate and perform transactions by using established tender’s
                                portals/forums such as e-informing, e-tendering, e-catalogues etc. Therefore,
                                e-procurement as a technology is an important resource that should be used by
                                procuring entities to improve service delivery in terms of preventing unethical
                                practices that have confronted public image and thus making customers get dis-
                                satisfaction.
                                5.5. Satisfaction on Assurance
                                Lastly, the results on assurance in Table 3 indicate that there is a significant re-
                                lationship between assured services and customer satisfaction. Following the re-
                                sults, an alternative hypothesis was accepted in the sense that assured services
                                under e-procurement has significant effect on customer satisfaction in public
                                procurement which implies that the use of e-procurement has significant con-
                                tribution in ensuring good services to customers. In other words, it indicates
                                that customers are more assured on getting better services in the public pro-
                                curement process under e-procurement. The results from this study are in har-
                                mony with the study of Vaart and Donk (2010) who assert that e-procurement
                                has a relevant role in the collaboration between procurement department and
                                the customers due to an integrated system that assures customers to be given
                                feedback. In a similar view, Croom and Johnston (2013) report that, an automa-
                                tion of procurement processes is one of the vital factors for increasing process
                                efficiency and thus ensuring customers on getting better services. In addition,
                                the results are in harmony with the study of Jaas (2022) on e-marketing who ar-
                                gued that since e-marketing strategies combine planning and the use of commu-
                                nication technology, this complementary relationship can help organizations
                                monitor potential problems and threats, while providing them with opportuni-
                                ties to achieve excellence and gain a strategic position in the market. Therefore,
                                based on the obtained results from this study, it is concluded that the use of
                                e-procurement has an effect on improving customer satisfaction in the pro-
DOI: 10.4236/ojbm.2023.112030                        581                   Open Journal of Business and Management
B. Maagi, A. Mwakalobo
                                curement process. E-procurement as a technology is an important resource that
                                should be used by procuring entities to improve service delivery in terms of res-
                                ponding to customer needs in time, providing accurate and reliable information
                                to customers, preventing unethical practices and minimizing procurement costs
                                which in its totality, improves service delivery to customers thus making achieve-
                                ment of customer satisfaction in the organization.
                                6. Implication of the Study
                                The results from this study indicate that there is significant relationship between
                                using e-procurement and customer satisfaction. In other words, e-procurement
                                has an important role in improving service delivery to customers. With this un-
                                derstanding, chief executive officers managing public organizations should de-
                                velop relevant policies, procedures and deploy more resources for effective use
                                of e-procurement as a strategy to improve service delivery as well as to increase
                                customer satisfaction.
                                7. Conclusion
                                The study assessed users’ perception on the effect of e-procurement on customer
                                satisfaction and concluded that there is significant relationship between using
                                e-procurement and increasing customer satisfaction in the procurement process.
                                This is due to the fact that four service quality elements out of five have shown
                                significant relationship on meeting customer satisfaction under e-procurement.
                                Among these four significant elements, empathy was the leading element in
                                meeting customer satisfaction as compared to other elements. In general, the
                                study concludes that the use of e-procurement has significant contribution in
                                improving service delivery in public procurement and thus facilitating achieve-
                                ment of customer satisfaction in the organization.
                                Future Research
                                Since this study was limited to user staff working within the procuring entity
                                (internal people), this study suggests further studies be conducted involving out-
                                side customers (beneficiaries) who receive various services from the procuring
                                entity such as patients in health sector and students in education sector.
                                Conflicts of Interest
                                The authors declare no conflicts of interest regarding the publication of this pa-
                                per.
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