Article Per Year (5 Year)
p-Index From 2021 - 2026
1.285
P-Index
This Author published in this journals
All Journal Jurnal Pendidikan Vokasi VANOS Journal of Mechanical Engineering Education International Journal of Engineering, Science and Information Technology RESLAJ: Religion Education Social Laa Roiba Journal
Muhammad Nurtanto
Universitas Negeri Jakarta
Religion Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Transportation

Published : 7 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 7 Documents
Search

 1 
Parallel Hybrid Powertrain Design for Honda BeAT 110 eSP Scooter to Improve Energy Efficiency and Reduce Emissions Virgawan Adrian Noes; Muhammad Hamid Ramdhan Nur; Muhammad Nurtanto
VANOS Journal of Mechanical Engineering Education Vol 11, No 1 (2026)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/vanos.v11i1.35619

Abstract

The increasing demand for energy efficiency and emission reduction in urban transportation requires innovative powertrain solutions. This study aims to design and analyze a parallel hybrid powertrain system for the Honda BeAT 110 eSP Scooter. The methodology involves integrating a 3000W BLDC Hub motor on a custom-made 6mm steel bracket arm, coupled with a 60V 27Ah lithium battery, without altering the main frame structure. Performance testing was conducted using a chassis dynamometer and on-road testing to measure fuel consumption, torque, and emissions. The results demonstrate that the hybrid system significantly improves vehicle performance. Fuel efficiency increased to 92 km per charge/refuel combination (compared to 38 km in standard mode). The electric motor produced a peak torque of 81.93 Nm, which is three times higher than the conventional engine's torque of 25.48 Nm. Furthermore, exhaust emissions (CO and HC) were reduced to 0% when operating in electric mode. Despite a 24 kg weight increase, the center of gravity shift remained within safe limits. This research concludes that a modular parallel hybrid system is a viable and efficient solution for urban scooters.
Determinant Factors Influencing Entrepreneurial Interest among Vocational School Students in Electronics Engineering Hartati Hartati; Edy Supriyadi; Dedi Setiawan; Mustofa Abi Hamid; Muhammad Nurtanto; Muhammad Hakiki
International Journal of Engineering, Science and Information Technology Vol 5, No 4 (2025)
Publisher : Malikussaleh University, Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52088/ijesty.v5i4.1504

Abstract

This research investigates the various factors that affect entrepreneurial interest among vocational secondary school students enrolled in the electronics engineering program in Yogyakarta, Indonesia. The study identifies entrepreneurship as a crucial mechanism for fostering innovation, self-employment, and enhancing national competitiveness. It examines five primary determinants: self-efficacy, family support, entrepreneurial attitude, entrepreneurship education, and social and institutional support. A quantitative ex post facto methodology was utilized, involving 104 respondents chosen through proportional random sampling from three vocational institutions.  Data collection employed a validated four-point Likert scale questionnaire, with analysis conducted via simple and multiple linear regression techniques utilizing SPSS. The findings indicate that all five variables have significant and positive impacts on students' entrepreneurial interest, both independently and in combination. Entrepreneurship education and social–institutional support exhibit the most significant impact, underscoring the critical role of practical learning, mentorship, and supportive ecosystems in shaping entrepreneurial trajectories.  Self-efficacy and family support enhance motivation and confidence, while positive entrepreneurial attitudes promote perseverance and proactive engagement in opportunity recognition. These factors account for nearly half of the variance in entrepreneurial interest, thereby affirming the significance of the Theory of Planned Behavior and Social Cognitive Theory within vocational contexts. This study empirically enhances the discourse on entrepreneurship in technical and vocational education by highlighting the combined influence of psychological, familial, educational, and structural supports on the development of entrepreneurial intentions. Policy implications indicate that promoting entrepreneurship necessitates the alignment of curricular design, family involvement, and institutional policies to enhance entrepreneurial ecosystems within vocational education. Vocational schools can enhance student empowerment by fostering self-efficacy and offering accessible institutional resources, enabling the translation of entrepreneurial aspirations into sustainable ventures.
Development of Application-Based Interactive Learning Media in Automotive Engineering Choyrul Anwar; Andi Maga Umara; Muhammad Nurtanto; Valiant Lukad Perdana Sutrisno; Fadly Nendra; Rusdi Febriyanto
International Journal of Engineering, Science and Information Technology Vol 5, No 4 (2025)
Publisher : Malikussaleh University, Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52088/ijesty.v5i4.1538

Abstract

Learning media significantly impacts the effectiveness of the learning process. The automotive industry is experiencing rapid development, resulting in a high demand for technicians with expertise in the automotive field. The purpose of this study was to test the development of Smart Apps Creator (SAC) to create interactive learning resources for Engine Management Systems (EMS). This research and development (RD) project used the ADDIE development approach. Five subject matter experts and five media specialists comprised an expert assessment group that validated and evaluated the media to ensure its feasibility. In addition, 62 students reviewed the learning materials as users of the application. The media specialists' evaluation of the feasibility of the learning media construction resulted in a score of 4.02, which is considered practical. The subject matter experts' evaluation of the feasibility of the learning media material resulted in a score of 4.15, which is considered practical. The students' evaluation of the acceptance of the learning media as users resulted in a score of 4.07, which is classified as practical. Meanwhile, the application implementation in the learning process proved to increase learning success among students who used the program development. All things considered, the findings of this study can be used as evidence that application-based learning materials are worthy of widespread use, which will further improve teaching standards. Furthermore, vocational teachers must innovate in developing learning media by utilizing and integrating technology into the process. The creation of such media is necessary in the 21st century to provide easily accessible and understandable learning materials so that students can effectively absorb the information.
A structural model of vocational pre-service teachers’ quality via Tamansiswa values, motivation, and transformational leadership: PLS-SEM approach Rabiman Rabiman; Farid Mutohhari; Muhammad Nurtanto; Nurcholish Arifin Handoyono; Ibrahim Haruna Bako
Jurnal Pendidikan Vokasi Vol. 16 No. 1 (2026)
Publisher : ADGVI & Graduate School of Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpv.v16i1.90561

Abstract

Improving the teaching quality of vocational pre-service teachers requires integrative strategies that combine cultural values, motivation, and leadership development. This study examines the direct and indirect effects of Tamansiswa teaching values and motivation on teaching quality, with transformational leadership as a mediating variable. A quantitative longitudinal ex post facto design was employed. Data were collected from 697 vocational pre-service teachers in Yogyakarta, Indonesia, using structured questionnaires measuring Tamansiswa teaching values, motivation, transformational leadership, and teaching quality through validated Likert-scale instruments. Data were analyzed using Partial Least Squares–Structural Equation Modeling (PLS-SEM) to test measurement reliability, structural relationships, and mediation effects. The results indicate that motivation is the strongest predictor of teaching quality (β = 0.880), followed by transformational leadership (β = 0.238), while Tamansiswa teaching values show a smaller but significant direct effect (β = 0.088). Both Tamansiswa teaching values (β = 0.287) and motivation (β = 0.399) significantly enhance transformational leadership. Mediation analysis confirms that transformational leadership strengthens the effects of Tamansiswa teaching values and motivation on teaching quality. The structural model demonstrates good fit (SRMR = 0.056; NFI = 0.926). These findings position transformational leadership as a key mechanism through which indigenous values and motivation are translated into effective teaching practices. The study contributes to vocational teacher education by integrating culturally grounded values into a leadership-mediated model of teaching quality and recommends embedding value internalization, motivational support, and leadership development within pre-service teacher preparation programs.
Persepsi Siswa Program Keahlian Kuliner terhadap Pelaksanaan Uji Kompetensi Keahlian (UKK) Yuni Muliyana; Rina Febriana; Annis Kandriasari; Constantinus Rudy Prihantoro; Muhammad Nurtanto
Reslaj: Religion Education Social Laa Roiba Journal Vol. 8 No. 8 (2026): RESLAJ: Religion Education Social Laa Roiba Journal
Publisher : Intitut Agama Islam Nasional Laa Roiba Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47467/reslaj.v8i8.12857

Abstract

UKK is an evaluation instrument in vocational high school (Sekolah Menengah Kejuruan/SMK) education used to measure students’ competency achievement in accordance with the needs of the business and industrial sectors. This study aims to describe the perceptions of students in the Culinary Expertise Program regarding the implementation of UKK. The study employed a quantitative approach with a descriptive survey method. The respondents consisted of 19 graduates of the Culinary Expertise Program at SMK Tunas Pembangunan who had participated in UKK. Data were collected online using a closed-ended questionnaire consisting of 24 statement items with a four-point Likert scale. The data were analyzed using descriptive statistics, including frequency, percentage, mean, and standard deviation. The results showed that, in general, students’ perceptions of the implementation of UKK were in the high category, with a mean score of 3.21. The indicator with the highest mean score was the alignment of UKK with the needs of the culinary industry (M = 3.32), while the lowest indicator was industry involvement in UKK assessment (M = 2.93). The findings indicate that the implementation of UKK is considered to be aligned with industry needs and supports students’ work readiness, although industry involvement in the implementation and assessment of UKK still needs to be improved.
Developing Competency Assessment for Cook Helper: A Systematic Literature Review Dyah Putri; Rina Febriana Hendrawan; Guspri Devi Artanti; Constantinus Rudy Prihantoro; Muhammad Nurtanto
Reslaj: Religion Education Social Laa Roiba Journal Vol. 8 No. 8 (2026): RESLAJ: Religion Education Social Laa Roiba Journal
Publisher : Intitut Agama Islam Nasional Laa Roiba Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47467/reslaj.v8i8.12858

Abstract

The global workforce’s rapid evolution and the complexities of Industry 4.0 necessitate a paradigm shift in Technical and Vocational Education and Training (TVET). Modern institutions are required to produce graduates who possess not only specialized practical skills but also robust non-technical competencies to navigate unpredictable professional environments. Despite the emphasis on workforce readiness, a significant research gap persists in contextualizing general TVET competencies into specific, actionable assessment frameworks for niche professions, such as the cook helper role in the culinary industry. This study aims to bridge this gap by conducting a qualitative Systematic Literature Review (SLR) of 30 peer-reviewed articles to identify core technical and non-technical competency variables. The findings reveal that while hard skills—such as culinary technique mastery, food safety, and hygiene—remain foundational, soft skills like adaptability, resilience, and effective communication are equally decisive for long-term career sustainability. This study successfully adapts these general TVET variables into specific, measurable indicators for cook helpers, emphasizing procedural precision and adherence to industry standards. Furthermore, the proposed assessment framework integrates work-based, interpersonal, and behavioral evaluations, offering a holistic measurement tool for SMK students. The study concludes that assessment frameworks in vocational education must transition from product-oriented testing to authentic, performance-based evaluations, particularly when implemented within Teaching Factory ecosystems.
Analisis Job Mismatch pada Pelatihan Vokasi Nonformal: Hasil Tracer Study Alumni LKP Rumah Gemilang Indonesia (RGI) Yuanita Sabrina; Muhammad Nurtanto; Vera Utami Gede Putri; Constantinus Rudy Prihantoro
Reslaj: Religion Education Social Laa Roiba Journal Vol. 8 No. 8 (2026): RESLAJ: Religion Education Social Laa Roiba Journal
Publisher : Intitut Agama Islam Nasional Laa Roiba Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47467/reslaj.v8i8.12864

Abstract

The phenomenon of job mismatch is one of the challenges in the development of vocational education and training because it indicates a discrepancy between the competencies possessed by graduates and the requirements of the jobs they hold. This situation can affect the effectiveness of training in preparing a workforce that meets the needs of industry, business, and the workforce (IDUKA). This study aims to analyze job mismatch in non-formal vocational training based on the results of a tracer study of alumni from the Rumah Gemilang Indonesia Training and Course Institute (LKP). The study employs a quantitative approach with a descriptive design. Data were collected through a tracer study using an online questionnaire involving 72 alumni of the Rumah Gemilang Indonesia Training Center. Data analysis was conducted using descriptive statistics, including frequency, percentage, and mean. The results indicate that the majority of alumni have entered the workforce, with 38.9% working in fields aligned with their training and 27.8% working in fields not aligned with the training they received. The indicator with the highest average score was “training that helps prepare for employment or entrepreneurship” (4.43), while the lowest-scoring indicator was “discrepancies between training content and the requirements of current jobs” (3.06). The research findings indicate that non-formal vocational training has made a positive contribution to improving graduates’ work readiness; however, there are still signs of a job mismatch, as evidenced by the proportion of graduates working outside their field of training, the need for additional training, and the demand for new competencies after entering the workforce. Therefore, the results of the tracer study should be utilized as a basis for program evaluation through curriculum updates, strengthened collaboration with industry partners, and enhanced practice- and technology-based learning to improve the relevance of graduates’ competencies to labor market needs.
Co-Authors Andi Maga Umara Annis Kandriasari Choyrul Anwar Constantinus Rudy Prihantoro Dedi Setiawan Dyah Putri Edy Supriyadi Fadly Nendra Guspri Devi Artanti Hakiki, Muhammad Hartati Hartati Ibrahim Haruna Bako Muhammad Hamid Ramdhan Nur Mustofa Abi Hamid Mutohhari, Farid Nurcholish Arifin Handoyono Nurulita Imansari Rabiman, Rabiman Rina Febriana Rusdi Febriyanto Valiant Lukad Perdana Sutrisno Vera Utami Gede Putri Vienda Meccela Seldry Virgawan Adrian Noes Yuanita Sabrina Yuni Muliyana