Prima Magistra: Jurnal Ilmiah Kependidikan ISSN 2721-8112 (print)

Volume 6 – Nomor 1, Januari 2025, 36-40 ISSN 2722-4899 (online)

https://doi.org/10.37478/jpm.v6i1.4738
Open Access: https://e-journal.uniflor.ac.id/index.php/JPM/article/view/4738

THE EFFICACY OF TIKTOK SHORT VIDEO TO ELEVATE

THE STUDENTS’ ACHIEVEMENT ON THE VOCABULARY
LEARNING: THE EXPERIMENTAL STUDY IN SMP NEGERI 3
SUTOJAYAN
Silvi Wahyu Herida Saputri1*, Hesty Puspita Sari2, Yusniarsi Primasari3, Supriyono4
1,2,3,4
Balitar Islamic University, Blitar, Indonesia
*Corresponding Author: silviwahyu86@gmail.com
Article History
Received : 20/09/2024 Abstract. This study aims to investigate the efficacy of TikTok short videos as a tool to
Revised : 13/10/2024 improve students' achievement in vocabulary learning at SMP Negeri 3 Sutojayan Blitar.
Accepted : 05/01/2025 The research employs a pre-experimental design with a one-group pre-test and post-test
Keywords: methodology. A total of 30 seventh-grade students from Class 7A were involved during the
TikTok short videos, period of April to May 2024. Data were collected through a pre-test, a treatment session
Vocabulary learning. involving TikTok videos, and a post-test to measure the improvement in students'
vocabulary. The analysis was conducted using quantitative methods based on Sugiyono's
(2019) framework. The results of the study indicate that the use of TikTok short videos
significantly improved students' performance in vocabulary learning. The study concludes
that integrating social media platforms such as TikTok can be an effective strategy in
vocabulary learning, offering an engaging blend of entertainment and education. The study
recommends further research to explore the use of other digital tools in education.
How to Cite: Saputri, S. W. H., Sari, H. P., Primasari, Y., & Supriyono, S. (2025). THE EFFICACY OF TIKTOK SHORT
VIDEO TO ELEVATE THE STUDENTS’ ACHIEVEMENT ON THE VOCABULARY LEARNING: THE EXPERIMENTAL
STUDY IN SMP NEGERI 3 SUTOJAYAN. Prima Magistra: Jurnal Ilmiah Kependidikan, 5(4), 36-40.
https://doi.org/10.37478/jpm.v5i3.4738
Correspondence address: Publisher:
Balitar Islamic University; Jl. Majapahit No. 04, telp/fax Program Studi PGSD Universitas Flores. Jln.
(0342)813145. silviwahyu86@gmail.com Samratulangi, Kelurahan Paupire, Ende, Flores.
primagistrauniflor@gmail.com

INTRODUCTION
Language is a fundamental element in human life, functioning as a means of
communication and a way to express thoughts and emotions. According to Mailani et al. (2022),
language is crucial in facilitating human interaction, closely tied to communication. The
influence of language extends to various fields such as politics, social interaction, legal
processes, and education. Maindoka et al. (2022) emphasized that language also plays an
important role in human intelligence, social engagement, and emotional growth. Therefore,
learning and mastering language, both verbally and in writing, is essential in human life.
English, as one of the global languages, has become a mandatory subject in many
countries. It is the primary tool in international trade, diplomacy, science, and various other
professions, making it essential for facilitating cross-cultural communication. In addition to
serving as a means of international communication, English provides flexibility and access to
vast information. Mastering English enables individuals to participate in global communication
and opens significant opportunities in technology and knowledge (Rohmah, 2019). In Indonesia,
English is taught as a foreign language, requiring students to continuously expand their
vocabulary. Vocabulary is a crucial aspect of language acquisition that must be consistently
improved by both native and non-native speakers. Hartatiningsih (2022) states that without
sufficient vocabulary, ideas cannot be conveyed effectively. Proper vocabulary usage is vital in
writing, speaking, listening, and reading skills.
However, students often face difficulties in learning vocabulary. These challenges
include spelling errors, pronunciation issues, and incorrect word choices in writing and
speaking, which hinder their ability to communicate effectively (Hartatiningsih, 2022). The
inability to understand and retain new vocabulary can also decrease students’ interest in learning
English. Wilsana (2015) adds that limited vocabulary can prevent students from answering
exam questions clearly or expressing their thoughts. Various internal and external factors affect
 Silvi Wahyu Herida Saputri, Hesty Puspita Sari, Yusniarsi Primasari, Supriyono
The Efficacy of Tiktok Short Video to Elevate The Students’ Achievement on The Vocabulary Learning: The Experimental Study in
SMP Negeri 3 Sutojayan
Prima Magistra: Jurnal Ilmiah Kependidikan Volume 6, Nomor 1, Januari 2025, hal 36-40

students' ability to master a language. Internal factors such as study habits, personality, focus,
and learning attitudes play significant roles. A positive attitude towards language learning can
increase student success. However, technologies like Google Translate sometimes make
students less inclined to understand the meaning of words in-depth (Wilsana, 2015).
One type of text studied by secondary school students is descriptive text. This text
provides detailed information about a person, place, or specific object (Ningtias, 2017; Sanjaya,
2013). To help students master vocabulary, engaging and supportive learning materials are
needed. Social media, such as TikTok, can be used as a tool to make learning more interesting
and challenging. TikTok offers various engaging effects that can be utilized to create
entertaining and educational videos (Rahajeng, 2022). Based on observations with English
teachers and direct classroom observations at SMP Negeri 3 Sutojayan, it was found that
teachers had not yet used teaching materials that could engage students in mastering vocabulary.
Teachers mainly relied on textbooks, which caused students to be passive, resulting in low
vocabulary acquisition.
Several studies have supported the use of TikTok in vocabulary learning. Tampubolon
et al. (2023) found that the use of TikTok can improve the vocabulary mastery of seventh-grade
students at SMP Negeri 9 Pematang Siantar. Erwani et al. (2022) also found that students were
more interested in learning through video media like TikTok compared to traditional teaching
methods. Moreover, Ernia (2024) showed that TikTok effectively increased vocabulary mastery
among eighth-grade students at MTS MT Belanting. Based on these initial findings, this study
at SMP Negeri 3 Sutojayan aims to test the effectiveness of using TikTok short videos in
improving vocabulary mastery among seventh-grade students.
Research by Febriani et al. (2021) showed that using TikTok as a tool for English
vocabulary learning in SMP Negeri 5 Bandung effectively improved students’ vocabulary
understanding and motivation. Students found it easier to recall new words and felt more
confident in daily conversations. Zulfikar & Rahmawati's (2020) research also revealed that
TikTok's use in vocabulary learning at SMP Al-Hidayah Jakarta accelerated vocabulary
acquisition, enhanced student creativity in using contextual English, and helped students retain
vocabulary better through visual media. This research aims to examine the effectiveness of
TikTok in vocabulary learning, assess students' interest in using this media for learning, and
analyze the impact of vocabulary mastery on language proficiency. Moreover, this research has
several benefits, including providing an alternative teaching method, increasing student
motivation to learn, and supporting the improvement of English language learning quality..
RESEARCH METHODS
This study uses a quantitative method with a pre-experimental approach. Quantitative
research analyzes numerical data using statistical methods to test hypotheses and determine the
significance of the relationship between the variables studied. In this context, the pre-
experimental approach was chosen because it did not fully meet the criteria for a controlled
experiment, where external factors can influence the development of the dependent variable.
The research design used was One Group Pretest-Posttest, where one sample group was given a
test before and after treatment to measure the changes that occurred. The study was conducted at
SMP Negeri 3 Sutojayan Blitar during the 2023/2024 academic year, from April to May 2024.
The population of this study was all 7th grade students at the school, with a sample of 21
students selected using the purposive sampling method. The selection of this sample was based
on the principal's recommendation and considerations of time and resource constraints. The
variables in this study consist of independent and dependent variables. The independent variable
is the use of TikTok short videos as a learning medium, while the dependent variable is the
improvement of students' vocabulary skills. These variables are operationalized by measuring
the effectiveness of TikTok videos in improving students' vocabulary comprehension, with pre-
and post-treatment tests as the measurement instruments.
The research instruments used include tests, observations, interviews, and
documentation. Tests are used to measure students' initial and final abilities in understanding

Copyright (c) 2025 Silvi Wahyu Herida Saputri, Hesty Puspita Sari, Yusniarsi Primasari, Supriyono. This
work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
37
 Silvi Wahyu Herida Saputri, Hesty Puspita Sari, Yusniarsi Primasari, Supriyono
The Efficacy of Tiktok Short Video to Elevate The Students’ Achievement on The Vocabulary Learning: The Experimental Study in
SMP Negeri 3 Sutojayan
Prima Magistra: Jurnal Ilmiah Kependidikan Volume 6, Nomor 1, Januari 2025, hal 36-40

vocabulary, observations are conducted to assess the learning process, interviews are used to
obtain in-depth information from teachers and students, and documentation is used to support
data analysis. The validity and reliability of the instruments were tested using SPSS, with the
results indicating that the instruments used were valid and reliable. Data analysis was carried
out using normality tests, homogeneity tests, and hypothesis tests to determine the effectiveness
of the treatment given.
RESULTS AND DISCUSSION
This study was conducted at SMP Negeri 3 Sutojayan Blitar from April to May 2024,
with the aim of evaluating the effectiveness of TikTok short videos in improving students'
vocabulary learning achievement. The study used a quantitative method and involved 21
seventh-grade students as research subjects. The research procedure included a pre-test,
treatment phase, post-test, and trial phase to ensure the validity and reliability of the instruments
used.
The study began with the administration of a pre-test to measure the students' initial
vocabulary proficiency. In this pre-test, students were given a series of questions to assess their
understanding and use of English vocabulary relevant to the learning material. The pre-test
results showed an average student score of 71.43 with a standard deviation of 6.23, indicating
that most students had not yet mastered the vocabulary well and required improvement in their
understanding and application of vocabulary. After the pre-test phase, students participated in
the treatment, which involved the use of TikTok short videos as a medium for vocabulary
learning. During the treatment phase, students were routinely invited to watch and interact with
TikTok videos focused on English vocabulary. The videos used were designed with appealing
visuals, clear audio, and context-based vocabulary presentations that were easy for students to
understand. The aim was to increase motivation and retention of new vocabulary in an engaging
and relatable way.
Following the treatment sessions, a post-test was conducted to evaluate improvements
in vocabulary acquisition. The post-test results showed a significant increase in student
performance. The average post-test score increased to 83.38 with a standard deviation of 6.14,
demonstrating an improvement in the students' vocabulary proficiency after the treatment. This
improvement indicates that the use of TikTok videos as a learning medium had a positive
impact on students' vocabulary achievement in English. Statistical analysis conducted using a
Paired Sample T-Test reinforced these findings. The mean difference between the pre-test and
post-test was -11.95 with a standard deviation of 8.30. The t-value of -6.60 at a significance
level of 0.000 indicates that the improvement was statistically significant. This means that the
use of TikTok videos led to a noticeable improvement in students' vocabulary acquisition.
The findings of this study align with several theories and previous research regarding
the effectiveness of digital media, particularly TikTok, in learning. According to Mailani et al.
(2022), language plays a crucial role in human interaction and communication. Using engaging
and relevant digital media, such as TikTok, can be an effective tool in enhancing language
skills, particularly in vocabulary learning. The results of this study support the findings of
Tampubolon et al. (2023), who found that the use of TikTok videos improved junior high school
students’ vocabulary acquisition. Approaches that utilize social media platforms like TikTok
can attract students' interest, which in turn increases their motivation to learn. This is consistent
with the research of Erwani et al. (2022), which showed that students are more engaged in
learning through visual media like videos compared to traditional methods.
TikTok videos, with their short, concise, and visually appealing format, help students
more easily understand and remember new vocabulary. This study also supports the findings of
Ernia (2024), which demonstrated the effectiveness of TikTok in enhancing students'
vocabulary skills. TikTok videos, with their enjoyable visual content, accelerate vocabulary
comprehension, foster creativity, and allow students to better retain vocabulary.
Additionally, this study reveals that TikTok not only effectively improves vocabulary
acquisition but also enhances student motivation. This reinforces the theory proposed by

Copyright (c) 2025 Silvi Wahyu Herida Saputri, Hesty Puspita Sari, Yusniarsi Primasari, Supriyono. This
work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
38
 Silvi Wahyu Herida Saputri, Hesty Puspita Sari, Yusniarsi Primasari, Supriyono
The Efficacy of Tiktok Short Video to Elevate The Students’ Achievement on The Vocabulary Learning: The Experimental Study in
SMP Negeri 3 Sutojayan
Prima Magistra: Jurnal Ilmiah Kependidikan Volume 6, Nomor 1, Januari 2025, hal 36-40

Hartatiningsih (2022), which suggests that student motivation and engagement are critical in
improving their ability to learn vocabulary. However, it is important to note that while TikTok
has proven effective as a learning tool, its use should be integrated with other teaching methods
to achieve optimal results. Teachers must ensure that the TikTok videos used are relevant to the
material being taught and are well-designed to avoid distractions or irrelevant information..
CONCLUSIONS AND SUGGESTIONS
Based on the results of the study, it can be concluded that the use of short TikTok
videos as a learning medium is effective in improving vocabulary mastery among seventh-grade
students at SMP Negeri 3 Sutojayan. The significant increase in post-test scores indicates that
the integration of digital media in learning can positively impact student engagement and
learning outcomes. Therefore, it is recommended for educators to consider the use of social
media and modern technology as part of innovative and engaging teaching strategies. Based on
the conclusion of this study, several recommendations can be suggested. For English teachers, it
is suggested that they consider using TikTok short videos as an additional tool to improve
students' English skills, especially in broadening their horizons, while still combining it with
appropriate teaching strategies. Students are advised to utilize TikTok videos as a means to
increase their engagement and interest in learning English vocabulary, because this innovative
media platform can be a fun alternative to conventional learning methods. For researchers, this
study can be used as an initial reference for further exploration of the integration of digital
media such as TikTok videos in educational contexts, to further understand effective learning
strategies. Future researchers are expected to develop the findings of this study by exploring
additional variables and contexts related to increasing knowledge through digital media, as a
valuable resource for academics interested in innovative approaches to language learning..
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work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
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