Open access Journal
Development of a Website-Based E-Module to Improve Student Learning Outcomes on Starter System Material at SMK Teuku Umar
JMEL : Journal of Mechanical Engineering Learning · Vol. 15 No. 1 (2026) · pp. 9–17
- ISSN
- 2252-651X
- Published
- 2026-07-12
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
This study aimed to develop and examine the feasibility and effectiveness of a website-based starter system e-module for Grade XI students in the Light Vehicle Engineering Department at SMK Teuku Umar. This study employed a research and development approach using the ADDIE model, which consists of Analyze, Design, Development, Implementation, and Evaluation stages. The effectiveness of the product was tested using a one-group pretest–posttest design involving 29 Grade XI TKR 1 students. The instruments used in this study included expert validation sheets, learning outcome tests, and a student response questionnaire. The feasibility test involved two media experts and two subject matter experts. The results showed that the developed e-module was categorized as very feasible, with validation scores of 92.36% from media experts and 91.66% from subject matter experts. The learning outcome test showed that students’ mean score increased from 47 in the pretest to 76 in the posttest. The paired-sample t-test indicated a significant improvement in students’ learning outcomes, with tcount = 18.36, which was higher than ttable = 2.048. The N-Gain score was 0.5582, or 55.82%, indicating a moderate level of effectiveness. Student responses reached 85%, categorized as very positive. Therefore, the website-based starter system e-module is feasible and moderately effective for supporting starter system learning. However, this study was limited to one class and did not involve a control group; therefore, broader trials with comparison groups are recommended.
Keywords
Collaboration network of the authors
40 authors · 79 co-authorship links · 3 across different organisations · showing the 40 most connected
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- Indonesia University of Education
- State University of Semarang
- University of Technology Malaysia
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Samsudin Anis | Affiliation unknown | 4 |
| Yeri Sutopo | Affiliation unknown | 3 |
| Deni Fajar Fitriyana | Affiliation unknown | 2 |
| Sukarni | Affiliation unknown | 2 |
| Danang Dwi Saputro | Affiliation unknown | 2 |
| Adhi Kusumastuti | Affiliation unknown | 2 |
| Catur Prabowo | Affiliation unknown | 2 |
| Jefri Heridiansyah | Affiliation unknown | 2 |
| Sonika Maulana | Affiliation unknown | 2 |
| Andi Suhandi | Indonesia University of Education | 1 |
| Agus Setiawan | Indonesia University of Education | 1 |
| Achmad Samsudin | Indonesia University of Education | 1 |
| Yusri Kamin | University of Technology Malaysia | 1 |
| Dwi Yulianti | State University of Semarang | 1 |
| Ngurah Made Darma Putra | State University of Semarang | 1 |
| Hadromi Hadromi | Affiliation unknown | 1 |
| Muh. Elvio Putra Kresnadi | Affiliation unknown | 1 |
| Muhammad Ikhwan Rifqi | Affiliation unknown | 1 |
| Nandhika Rizyan | Affiliation unknown | 1 |
| Valentinus Arsfendi Fernando | Affiliation unknown | 1 |
| Dwi Fikri Ardiansyah | Affiliation unknown | 1 |
| Lucky Ardiansyah | Affiliation unknown | 1 |
| Ii Eldiana | Affiliation unknown | 1 |
| Doni Yudi Irawan | Affiliation unknown | 1 |
| Okky Aditya Romandona | Affiliation unknown | 1 |
| Suwahyo - | Affiliation unknown | 1 |
| Danang Wahyu Pratama | Affiliation unknown | 1 |
| Wahyudi Wahyudi | Affiliation unknown | 1 |
| Muhamad Sa’dullah | Affiliation unknown | 1 |
| Oddie Febriyono | Affiliation unknown | 1 |
| Tahroni Tahroni | Affiliation unknown | 1 |
| Abram Puspa Pramudita | Affiliation unknown | 1 |
| Sonika Maulana Halim | Affiliation unknown | 1 |
| Muhammad Ziddun Ni’am | Affiliation unknown | 1 |
| Bhramantya Panji S | Affiliation unknown | 1 |
| Ahmad Shokib | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.