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All Journal Jurnal Pendidikan Teknik Mesin Vocational : Jurnal Inovasi Pendidikan Kejuruan Jambura Industrial Review (JIREV) Nanggroe: Journal Of Scholarly Service Nanggroe: Journal of Scholarly Service EDUCATIONAL: Jurnal Inovasi Pendidikan dan Pengajaran Jurnal Pendidikan Teknik Mesin JAMBURA JOURNAL OF ENGINEERING EDUCATION (JJEE)
Mohamad Riyandi Badu
Universitas Negeri Gorontalo
Religion Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences Other

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PENGUKURAN KINERJA MESIN PRODUKSI MENGGUNAKAN METODE OEE DAN RAMS PADA PT.XYZ Dedy Tryono; Stella Junus; Mohamad Riyandi Badu
Jambura Industrial Review (JIREV) VOL. 6 NO. 1, MEI 2026
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jirev.v6i1.38559

Abstract

PT. XYZ merupakan perusahaan yang bergerak di bidang pengolahan kelapa sawit dan menghadapi permasalahan berupa tingginya downtime mesin serta rendahnya efektivitas produksi akibat kerusakan komponen mesin. Penelitian ini bertujuan untuk mengukur kinerja mesin produksi menggunakan metode Overall Equipment Effectiveness (OEE) dan Reliability, Availability, Maintainability, and Safety (RAMS). Metode OEE digunakan untuk menganalisis availability, performance, dan quality, sedangkan metode RAMS digunakan untuk mengevaluasi keandalan, kemudahan perawatan, dan tingkat keselamatan mesin produksi. Hasil penelitian menunjukkan bahwa rata-rata nilai OEE mesin produksi sebesar 52%, masih berada di bawah standar world class sebesar 85%. Analisis RAMS menunjukkan nilai MTTR sebesar 1,67 jam dan tingkat keselamatan mesin berada di bawah SIL 1. Rendahnya efektivitas mesin disebabkan oleh kurang optimalnya preventive maintenance, monitoring kondisi mesin, serta adanya komponen yang telah aus. Oleh karena itu, diperlukan perawatan terjadwal dan penggantian komponen secara berkala untuk meningkatkan efektivitas, keandalan, dan keselamatan mesin produksi.
ANALISIS KESIAPAN LITERASI TEKNOLOGI BATTERY MANAGEMENT SYSTEM (BMS) KENDARAAN LISTRIK PADA MAHASISWA PENDIDIKAN TEKNIK MESIN Hafid Rahmandan; Andi Maga Umara; Muhammad Yasser Arafat; Mohamad Riyandi Badu
Jambura Journal of Engineering Education Vol 5, No 1 (2026): Juni 2026 : Jambura Journal of Engineering Education
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jjee.v5i1.40006

Abstract

The national energy transition demands vocational teacher candidates who are technologically literate in electric vehicle systems, including Battery Management Systems (BMS). This study aims to map the technology literacy level and pedagogical readiness of Mechanical Engineering Education students at Universitas Negeri Gorontalo regarding electric vehicle BMS technology. An exploratory descriptive quantitative design was employed with purposive sampling on sixth and eighth semester students who had completed the Automotive Electrical Systems course. Data were collected using two instruments: a BMS Cognitive Literacy Test (20 multiple choice items covering BMS functions, battery protection systems, and cell balancing) and a Pedagogical Readiness Scale measuring students' self-efficacy in teaching BMS technology at vocational high schools. Instruments were validated through expert judgment, and data were analyzed using descriptive statistics with percentage interval categories. Results show a mean cognitive test achievement of 61.5% (Fair category), with thermal management and State of Health (SoH) algorithm items recording the highest difficulty levels. The mean Pedagogical Readiness Scale reached 3.42 out of 5.00 (Fairly Ready category). A significant gap was found between students' limited technical understanding and their high pedagogical motivation and awareness. These findings imply the need to structurally integrate electric vehicle BMS content into the Automotive Electrical Systems curriculum to produce competent vocational teacher candidates relevant to the demands of the renewable energy based automotive industry.
PEMETAAN COMPETENCY GAP LULUSAN PENDIDIKAN TEKNIK DALAM MENGHADAPI TUNTUTAN INDUSTRI ERA SOCIETY 5.0 Andi Maga Umara; Hafid Rahmandan; Mohamad Riyandi Badu
EDUCATIONAL : Jurnal Inovasi Pendidikan & Pengajaran Vol. 6 No. 3 (2026)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia (P4I)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/educational.v6i3.14577

Abstract

The gap between the competencies of education-based vocational graduates and industry needs remains a concern, particularly because graduates are often perceived as less competitive than diploma (D3/D4) or pure Mechanical Engineering graduates. This study aims to map the competency gap of Mechanical Engineering Education graduates against industry needs in the Society 5.0 era, while also examining its relationship with study program curriculum coverage. This study used a quantitative-dominant mixed-methods design, involving total sampling of one representative respondent from each of 10 companies that had previously employed graduates, as well as 53 alumni of the Mechanical Engineering Education study program, complemented by industry interviews and curriculum document analysis. Data were analyzed using a gap score (the difference between industry importance level and alumni mastery level), the Mann-Whitney U test, Importance-Performance Analysis (IPA), and triangulation with the coverage status of competencies in the Graduate Learning Outcomes (CPL). The results show that the competency gap is dominated by soft skills (mean gap 0.45) and Society 5.0 technological competencies, particularly basic understanding of the Internet of Things (gap=1.06; p<.001), while basic engineering hard skills show a small gap (mean gap 0.02) and even a negative gap on several indicators. Competencies that are only implicitly covered in the CPL/CPMK show an average gap nearly four times larger than those explicitly covered. This finding is confirmed by industry interview results that highlight the gap between theoretical knowledge and real practical experience. The study concludes that strengthening graduate competencies should be directed toward formulating more explicit learning outcomes, accompanied by the implementation of project-based learning and practical experiences that involve industry more intensively. ABSTRAK Kesenjangan antara kompetensi lulusan pendidikan vokasi berbasis kependidikan dengan kebutuhan industri masih menjadi persoalan, terutama karena lulusan sering dipersepsikan kurang kompetitif dibanding lulusan D3/D4 atau Teknik Mesin murni. Penelitian ini bertujuan memetakan kesenjangan kompetensi (competency gap) lulusan Pendidikan Teknik Mesin terhadap kebutuhan industri pada era Society 5.0, sekaligus menelusuri keterkaitannya dengan cakupan kurikulum program studi. Penelitian ini menggunakan desain mixed-methods dengan dominasi kuantitatif (quantitative dominant), melibatkan total sampling terhadap satu responden perwakilan dari masing-masing 10 perusahaan yang pernah menerima lulusan, serta 53 alumni Program Studi Pendidikan Teknik Mesin, dilengkapi wawancara industri dan analisis dokumen kurikulum. Data dianalisis menggunakan gap score (selisih tingkat kepentingan industri dan tingkat penguasaan alumni), uji Mann-Whitney U, Importance-Performance Analysis (IPA), serta triangulasi dengan status cakupan kompetensi dalam Capaian Pembelajaran Lulusan (CPL). Hasil penelitian menunjukkan kesenjangan kompetensi didominasi oleh aspek soft skills (gap rata-rata 0,45) dan kompetensi teknologi Society 5.0, khususnya pemahaman dasar Internet of Things (gap=1,06; p<0,001), sementara hard skills dasar kerekayasaan justru memiliki gap yang kecil (gap rata-rata 0,02) bahkan negatif pada beberapa indikator. Kompetensi yang hanya tercakup implisit dalam CPL/CPMK memiliki gap hampir empat kali lebih besar dibanding yang tercakup eksplisit. Temuan ini dikonfirmasi oleh hasil wawancara industri yang menyoroti kesenjangan antara pengetahuan teoritis dan pengalaman praktik nyata. Penelitian ini menyimpulkan bahwa penguatan kompetensi lulusan perlu diarahkan pada perumusan capaian pembelajaran yang lebih eksplisit, disertai implementasi pembelajaran berbasis proyek dan pengalaman praktik yang melibatkan industri secara lebih intensif.
Co-Authors Andi Maga Umara Arafat, Muhammad Yasser Aristi Ayuningsi Ode Asri Aspar, Fathir Dedy Tryono Hafid Rahmandan Helena Badu Hendra Uloli Jefri Aldo Larosa, Esta Musfir Rizal Pratama Rahmad Hidayat Dongka Rahmat Hidayat Dongka Sholihah, Mar’atus Stella Junus Uci Trisnawaty Habi Umara, Andi Maga