Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal Jurnal Pendidikan Vokasi ELINVO (Electronics, Informatics, and Vocational Education)
Ervani, Rizqi
Unknown Affiliation
Computer Science & IT Education Electrical & Electronics Engineering

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Developing the Integrated Control Systems Media for Enhancing the Electrification Competency of Electric Railway Drive Ervani, Rizqi
Elinvo (Electronics, Informatics, and Vocational Education) Vol. 10 No. 1 (2025): May 2025 (In Press)
Publisher : Department of Electronic and Informatic Engineering Education, Faculty of Engineering, UNY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/elinvo.v10i1.78039

Abstract

This study aimed to determine the operation of the integrated control media for the traction system in electric railway drives at the Polytechnic, to assess the feasibility of the integrated control media for the traction system, and to produce an effective integrated control media for the traction system that can be used to increase the electrification competence of electric railway drives. This study was conducted using a development research approach, employing the RAD (Rapid Application Development) and ASSURE methods. The subjects of this study were 39 students from the Madiun State Polytechnic Railway. Data was collected using observation sheets, interview sheets, media questionnaires, module questionnaires, and tests. Validation of the questionnaire instrument was carried out using Aiken's-V formula and Pearson Product-Moment correlation, while the reliability test of the test instrument used Cronbach's Alpha. The validity coefficient of the material and media questionnaire instrument falls into the category of "Feasible". The data was analyzed in combination, where the qualitative data were carried out using Huberman's steps, and the quantitative data were descriptive, the Wilcoxon test, and the Gain Score value. The results of this study can be stated that the operation of the integrated control media for the traction system in electric train (EMU) drivers at the Polytechnic is "Very Feasible", the feasibility of the integrated control media for the traction system is "Very Feasible" with a significance of 0.00. The final results are applications and teaching modules for traction systems used as learning support during the railway electrical engine practicum at the Madiun State Polytechnic Railway.
Developing integrated control systems media to enhance the electrification competency of electric railway drives Ervani, Rizqi; Djatmiko, Istanto Wahyu
Jurnal Pendidikan Vokasi Vol. 14 No. 3 (2024): November
Publisher : ADGVI & Graduate School of Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpv.v14i3.77344

Abstract

This study aimed to develop and evaluate integrated control systems media for the traction system of electric railway drives to enhance students’ electrification competencies. Specifically, the study sought to analyze the operation, assess the feasibility, and produce effective instructional media for use in the Railway Electrical Engineering program at Madiun State Polytechnic. A development research design was employed by combining the RAD (Rapid Application Development) and ASSURE models. The subjects were 39 railway students, and data were collected through observations, interviews, questionnaires, and tests. Instrument validation was conducted using Aiken’s V and Pearson Product Moment correlation, while reliability was tested with Cronbach’s Alpha. Data were analyzed using Huberman’s steps for qualitative findings and descriptive statistics, Wilcoxon test, and Gain Score analysis for quantitative data. The results indicate that the developed traction system media—consisting of an application and teaching modules—were rated “Very Feasible” by experts and students. Statistical tests showed significant improvements in the electrification competencies of the experimental group compared to the control group. The integrated control systems media not only support effective laboratory practice but also foster interactive and engaging learning experiences. This study contributes to vocational education by demonstrating how technology-based instructional media can strengthen students’ technical competencies in railway electrification and by providing a model that can be replicated in other polytechnic and technical training contexts.
Co-Authors Istanto Wahyu Djatmiko