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All Journal International Journal of Evaluation and Research in Education (IJERE)
Tamil Selvan Subramaniam
University Tun Hussein Onn Malaysia
Education

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The role of teacher self-efficacy on the instructional quality in 21st century: A study on vocational teachers, Indonesia Nur Kholifah; Muqarramah Sulaiman Kurdi; Muhammad Nurtanto; Farid Mutohhari; Moh Fawaid; Tamil Selvan Subramaniam
International Journal of Evaluation and Research in Education (IJERE) Vol 12, No 2: June 2023
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijere.v12i2.23949

Abstract

The quality of learning for vocational teachers in Indonesia in the 21st century is still a very serious problem and has not yet received a practical solution. The prediction is that the self-efficacy of vocational teachers is weak and is motivated by very limited mastery of digital technology and low psychological well-being, which is strongly suspected as a contributing factor. This study examines the role of self-efficacy and mediation of digital technology intimacy and psychological well-being in improving the quality of vocational teacher learning. This research is an ex-post-facto study with 216 vocational teachers as respondents. Data was collected using a questionnaire technique consisting of digital technology intimacy (DTI), psychological well-being (PWB), self-efficacy (SE), and instructional quality (IQ) questionnaires using four Likert scales, namely strongly agree to strongly disagree. Data were analyzed using structural equation modeling (SEM) analysis techniques with path analysis and bootstrap methods. The results of the study revealed that SE had a significant and positive effect on DTI and PWB in influencing the quality of learning. On the other hand, DTI and PWB have a positive effect on self-efficacy and learning quality.
Variable frequency drive trainer kits for electronic control system subjects in vocational secondary schools Mustofa Abi Hamid; Putu Sudira; Mochamad Bruri Triyono; Muhamad Aqil Rizqillah; Irwanto Irwanto; Dedi Setiawan; Desmira Desmira; Martias Martias; Muhammad Hakiki; Tamil Selvan Subramaniam; Abdurrahman Abdurrahman
International Journal of Evaluation and Research in Education (IJERE) Vol 13, No 5: October 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijere.v13i5.29333

Abstract

The objective of this study is to create a variable frequency drive (VFD) trainer kit, assess the practicality of the developed VFD educational tool, and evaluate its impact on the academic performance of industrial electronic engineering students, particularly in the area of electronic control systems. The study utilizes the ADDIE model and customized to meet the requirements and consists of the following phases: analysis, design, development, implementation, and evaluation. There were 130 respondents consisting of 122 vocational students, 1 industry expert/practitioner in the field of VFD, 1 vocational training center instructor, 4 vocational teachers, and 2 lecturers. Data were collected using questionnaires with 4 Likert scales from strongly agree to strongly disagree, feasibility assessment sheets from media experts and material experts, interviews, and electronic control system learning outcomes tests. The learning media receives a “highly feasible” and the job sheet obtains 67 “highly feasible”. Moreover, the level of effectiveness of the learning media receives a score of 0.724, indicating high effectiveness. Therefore, they have proven to be effective in enhancing student learning outcomes and developing their proficiency in controlling the speed of electric motors. This will help bridge the gap between the industry's skill requirements and the skills taught in schools.
Co-Authors Abdurahman Abdurrahman Dedi Setiawan Desmira Desmira Hakiki, Muhammad Irwanto Irwanto Martias Martias Mochamad Bruri Triyono Moh Fawaid Muhamad Aqil Rizqillah Muhammad Nurtanto Muqarramah Sulaiman Kurdi Mustofa Abi Hamid Mutohhari, Farid Nur Kholifah Putu Sudira