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All Journal Jurnal SOLMA JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI International Journal of Research in Community Services
Arridho, Ilham Ali
Unknown Affiliation
Biochemistry, Genetics & Molecular Biology Computer Science & IT Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Public Health Social Sciences Other

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Pemberdayaan Guru SMK Melalui Kurikulum Digital dan Teknologi CAD/CAM Berbasis Design for Manufacturing (DfM) pada Praktikum Pemesinan di SMK MedikaCom Bandung Arliyanto, P Yudi Dwi; Rivandi, Merdieco; Sari, Marta Hayu Raras Sita Rukmika; Yushardian, Hamdi Akmal; Wibowo, Rifky Budiarto; Yusuf, Rifqi Akmal; Shandra, Olivia Ferisca; Debora, Fransisca; Arridho, Ilham Ali; Khoerunnisa, Ahshonat; Setiawan, Aan Eko; Amhar, Usamah
Jurnal SOLMA Vol. 14 No. 3 (2025)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v14i3.20800

Abstract

Background: Vocational education plays a crucial role in preparing competent graduates who meet industry needs. SMK MedikaCom Bandung, as a Center of Excellence school, continuously strives to enhance teacher competencies to improve the quality of graduates who can be absorbed into the workforce and to serve as a model for other vocational schools. The Department of Mechanical Engineering at SMK MedikaCom Bandung seeks to strengthen both teacher and student understanding of CAD/CAM technology through the application of CNC machines, supported by training and the integration of a (DfM)-based curriculum. Methods: The activities were conducted on August 22 and 27, 2025, through several stages, including socialization, FGDs, teacher training on DfM, development of digital teaching modules, and student mentoring in product-based projects. Evaluation was carried out using pre- and post-test instruments to measure differences in participants’ knowledge and skills before and after the program. Results: The test results indicated that all variables had p-values < 0.05, signifying a significant improvement. Teachers showed an increase in their understanding of CAD/CAM applications on CNC machines from 80% to 90% and in their knowledge of Project-Based Learning (PjBL) and Teaching Factory methods from 70% to 85%. Students also demonstrated improved comprehension of CNC utilization in non-conventional machining learning from 75% to 93%. Conclusions: The community service program effectively enhanced teachers’ and students’ mastery of CAD/CAM technology and their understanding of DfM. These outcomes support the implementation of an industry-based digital curriculum and strengthen the relevance of vocational school learning to workforce demands.
Socialization And Counseling on How yo Use Appropriate Technology for Wood Crushing Machines in Sukaluyu Village, Pangalengan District, Bandung Regency Yuningsih, Siti Hadiaty; Ali, Ilham; Setiawan, Haris
International Journal of Research in Community Services Vol. 7 No. 1 (2026): International Journal of Research in Community Service (IJRCS)
Publisher : Research Collaboration Community (Rescollacom)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46336/ijrcs.v7i1.1151

Abstract

The purpose of this community service program is to (1) Provide knowledge to village communities about how to utilize appropriate technology in everyday life. (2) Provide guidance in completing the utilization of appropriate technology according to the needs desired by the village community properly and correctly. The method of implementing this community service activity is carried out by providing guidance on how to apply and complete the tools that will be used at the village, sub-district, district, provincial, and national levels. (1) At the beginning of the activity, provide basic knowledge and concepts about the material on how to make the tools that will be used. (2) Provide training and examples in completing an activity about appropriate technology that will be used. (3) The final stage, the community is asked to be able to apply it in everyday life properly and correctly, so that from this community service activity the community can utilize existing resources for the common good, namely in oyster mushroom cultivation.
Pengembangan Sistem Penarik Mesin Braiding Konvensional dengan Metode Reverse Engineering Ilham Ali Arridho; Risky Ayu Febriani; Rani Nopriyanti; Heri Setiawan
JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI Vol 11, No 2 (2026): Mei 2026
Publisher : Universitas Al Azhar Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36722/sst.v11i2.5349

Abstract

Braiding machines are essential equipment in the textile industry for producing precise fibber or wire interlacements. Most conventional braiding machines in Indonesia are aging and lack adequate technical documentation. As a consequence, maintenance, component replacement, and component reproduction processes become difficult to perform. This study aims to recover technical data and develop the take-up mechanism of a conventional braiding machine through a reverse engineering approach. The research methodology consists of component identification through disassembly, dimensional measurement, 3D CAD modelling, component design modification, preparation of technical drawings, followed by assembly and functional testing. The results show that the modified component design has a simpler geometry, resulting in more efficient assembly and maintenance processes. Functional testing demonstrates that all components operate in accordance with the original mechanism, while performance testing indicates that the take-up system is capable of maintaining constant yarn tension and producing uniform braiding within a speed range of 100–160 RPM. Statistical analysis using an X̄ control chart confirms that the braiding quality remains within statistical control limits without significant deviations. Therefore, this study concludes that the reverse engineering method is effective in providing comprehensive technical documentation, extending machine service life, and supporting local manufacturing independence.Keywords - Dokumentasi Teknis, Mesin Braiding, Reverse Engineering, Sistem Penarik, X-Chart.
Co-Authors Amhar, Usamah Aris Setiawan Arliyanto, P Yudi Dwi Fransisca Debora Heri Setiawan Khoerunnisa, Ahshonat Rani Nopriyanti Risky Ayu Febriani Rivandi, Merdieco Sari, Marta Hayu Raras Sita Rukmika Setiawan, Aan Eko Shandra, Olivia Ferisca Wibowo, Rifky Budiarto Yuningsih, Siti Hadiaty Yushardian, Hamdi Akmal Yusuf, Rifqi Akmal