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Development of Electrical Machine Training Kits to Increase Competency in Practical Learning and Work Readiness in The Industry Budiastuti, Pramudita; Damarwan, Eko Swi; Triatmaja, Adhy Kurnia; Setyanto, Barry Nur
Elinvo (Electronics, Informatics, and Vocational Education) Vol. 8 No. 1 (2023): Mei 2023
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.v8i1.57884

Abstract

This study aims to develop Electrical Machine Training Kit for electrical machine practice media in vocational education. This type of research with Analyze, Design, Development, Implementation, and Evaluation (ADDIE) model. The background of this research is that the need for electrical machine competency, which students should have mastered, is still insufficient due to inadequate tools. Many graduates still have difficulty getting a job in the industry because competence has not been fulfilled during college. Electronic engineering vocational education is a study program that has the goal of producing superior graduates in achieve electrical machine competence and being ready to work in the industry. Electronic engineering vocational education is a new study program that is still in the development stage to achieve this goal. The media aspect obtains a minimum value of 87.5% and a maximum value of 90%. Material aspects get a value of 88.40% for suitability material and 90.2% for the quality of learning. The user feasibility test obtained a value of 89.80% in review from motivation, 88.0% in terms of convenience, and 90.3% in terms of material. It is concluded that the Electrical Machine Training Kit is included in the "very feasible" category.
Development of a Piezoelectric-Based Hand-Pressure Generator for Green Technology Education Damarwan, Eko Swi; Abrori, Aulia Farhad Tria Nur; Budiastuti, Pramudita; Wardhana, Alex Sandria Jaya
Circuit: Jurnal Ilmiah Pendidikan Teknik Elektro Vol. 10 No. 2 (2026)
Publisher : PTE FTK UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/xmmppc33

Abstract

This study aims to develop a piezoelectric-based Hand-Pressed Generator as a green technology learning medium to support renewable energy competencies in vocational education. The research employed a Research and Development approach using the ADDIE model, which consists of analysis, design, development, implementation, and evaluation stages. The prototype was designed to convert mechanical energy from hand pressure into electrical energy using piezoelectric sensors integrated with rectifier circuits, a boost converter, and a microcontroller-based monitoring system. Functional testing was conducted by applying different pressure frequencies (30, 60, 90, and 120 presses per minute) to analyze the generated output voltage. The results indicate that the prototype successfully produced electrical output ranging from 0.7 VDC to 3.6 VDC, demonstrating a positive relationship between pressure frequency and generated voltage. Validation by subject-matter and media experts showed feasibility scores of 86.5% and 84.5%, respectively, while user feasibility testing among electrical engineering students reached 88.25%, indicating that the prototype is categorized as very feasible for learning. The findings suggest that the developed Hand-Pressed Generator can serve as an effective instructional medium for demonstrating micro-scale energy harvesting concepts and supporting green technology education in vocational learning environments.
Implementasi Sistem Monitoring Tanah dan Pengendalian Hama untuk Meningkatkan Produktivitas Pertanian Hortikultura di Kelompok Tani Tunas Muda Wonosobo Jawa Tengah: Penelitian Alex Sandria Jaya Wardhana; Eko Swi Damarwan; Annisa Latifa
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 3 (2026): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 3 (Januari 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i3.4703

Abstract

Horticultural farming in Indonesia faces recurring pest attacks and declining soil fertility, which lower productivity. This study implemented an 8-in-1 sensor-based soil monitoring system and pest control using solar-powered UV traps at the Tunas Muda Farmers Group in Wonosobo, Central Java, which cultivates potatoes, cabbage, and carrots. Despite its ideal geographical conditions, productivity is still constrained by technical factors. A quantitative method with an experimental design compared land conditions before and after the technology implementation, with data collected through mobile-based IoT sensors. Results showed that the soil monitoring system increased fertilizer efficiency by 35%, while the UV traps reduced pest populations by 42% and chemical pesticide use by 45%. This research contributes to the development of environmentally friendly horticultural smart farming in Indonesia, particularly in the highlands.
Pengembangan Trainer Pembelajaran Smart Switch pada Mata Pelajaran Instalasi Penerangan Listrik di SMK N 1 Magelang: Penelitian Zamtinah Zamtinah; Muchtar Abdul Aziz; Alex Sandria Jaya Wardhana; Eko Swi Damarwan
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 3 No. 4 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 3 Nomor 4 (April 2025
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v3i4.4983

Abstract

This study aims to produce a smart switch trainer learning media that is suitable for use in the Electrical Lighting Installation subject. The study uses the Research and Development (RnD) method with the ADDIE model which includes the stages of analysis, design, development, implementation, and evaluation. The research subjects consisted of 2 media experts, 2 material experts, and 47 grade XI students of SMK N 1 Magelang. Data collection was carried out through observation, interviews, and Likert scale questionnaires, with quantitative descriptive data analysis. The results of the development are in the form of a hardcase suitcase trainer equipped with a guidebook. The feasibility test showed that the smart switch trainer was declared suitable for use, with the validation results of material experts at 85% (very suitable), media experts 79% (suitable), and user responses 87% (very satisfactory).