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All Journal INVOTEK: Jurnal Inovasi Vokasional dan Teknologi Industrial Research Workshop and National Seminar AMMA : Jurnal Pengabdian Masyarakat
Adri Maldi Subardjah
Politeknik Negeri Bandung
Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Nursing Transportation Other

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Perancangan Konsep Sistem Pencampuran FiO2 Pada Mesin GLP HFNC-01 Secara Otomatis dengan Menggunakan Metode Pahl and Beitz Refi Amirul Rasyiid; Adri Maldi Subardjah
Prosiding Industrial Research Workshop and National Seminar Vol 12 (2021): Prosiding 12th Industrial Research Workshop and National Seminar (IRWNS)
Publisher : Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (146.739 KB) | DOI: 10.35313/irwns.v12i0.2704

Abstract

Perancangan Konsep Sistem Pencampuran FiO2 Pada Mesin GLP HFNC-01 Secara Otomatis dengan Menggunakan Metode Pahl and Beitz
Numerical Simulation of Designing a Braking System by Comparing Pressure in Minibus Type Vehicle Naufal Aflah Hibatullah; Adri Maldi Subardjah
invotek Vol 22 No 3 (2022): INVOTEK: Jurnal Inovasi Vokasional dan Teknologi
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/invotek.v22i3.1039

Abstract

The braking system is crucial in maintaining the vehicle's safety to avoid fatality. However, designing a vehicle braking system can take significant time and energy. Hence, a method to design a braking system that requires less time and energy is necessary. The vehicle specifications will affect the braking design process in designing a braking system. In addition, the existing government regulations limit the braking capacity that must be achieved during the braking process. These two things become the limitations in designing an optimal braking system. The design process is carried out by determining the required pressure for the braking process and the pressure generated during the braking process. The generated pressure must exceed the required pressure for the braking system design to work appropriately. The conditions mentioned earlier can be achieved by iterating and selecting the standard component. A case study in the form of braking system design has been carried out where the braking system can generate a pressure of 4.14 MPa and requires a pressure of 3.13 MPa and 2.34 MPa at the front and rear caliper on a vehicle weighing 78.48 kN to decelerate 5 ms-2 as required in Indonesia government regulation. A comparison is made with other methods proposed by other researchers to ensure the proposed method can be applied to various conditions. The comparison results show that the proposed method can be applied to various conditions. Moreover, the proposed method can minimize the difference in pressure between the generated and the required pressure to avoid overdesign.
Pelatihan & Sertifikasi Kompetensi Klaster Servis Sepeda Motor Karburator Untuk Masyarakat Ciwidey Jawa Barat Maldi Subardjah, Adri; Munir Fahmi, Mokhamad; Triyono, Budi; Setiawan, Dibyo; Setiawan, Apri; Sunaryo, Sulistianto; Jumari; Wibowo, Cahyo
AMMA : Jurnal Pengabdian Masyarakat Vol. 3 No. 12 : Januari (2025): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

The CSR program is a sustainable commitment ethically, legally, and contributes to improving the quality of life for workers/families, local communities, and society as a whole, such as waste processing, infrastructure development, MSME development, and others. Geo Dipa Energi operates in the field of managing and utilizing geothermal energy for electricity generation. Management is in the Ciwidey area covering 3 villages. The program aims to provide skills, support independence, and open up opportunities to apply for jobs with a skills certificate in the automotive sector. Polban with Public Service Agency status can provide services to the community in the form of providing goods/services in carrying out its activities based on the principles of efficiency and productivity. The method of implementing community service is through financing the Geo Dipa Energi CSR program in collaboration with Polban and LSP TOP. The carburetor motorbike service cluster training and certification includes 22 competency items, 3 batches are implemented, the number of participants is 30, details for each batch consist of 8 days of training, 1 day of simulation, satisfaction survey, registration, online assessment, and 1 day of practical assessment. As a result of the assessment, all participants obtained the title of competent.
Pelatihan Dan Sertifikasi Kompetensi Best Practise Preventive And Predictive Maintenance Pada Dosen Vokasi Maldi Subardjah, Adri; Munir Fahmi, Mokhamad; Triyono, Budi; Haryadi; Prasetyo; Suryadi, Aris; Maksum Ardi, Hanni; Setiawan, Dibyo
AMMA : Jurnal Pengabdian Masyarakat Vol. 4 No. 6 : Juli (2025): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

Training and competency certification are part of efforts to enhance the quality of human resources, particularly vocational lecturers, in mastering best practices in Preventive and Predictive Maintenance. This program was conducted over a period of twelve (12) days and covered both theoretical and practical aspects of Preventive and Predictive Maintenance, including Maintenance Planning & Scheduling, Vibration Analysis, Thermography, and Total Productive Maintenance. The training was organized through a collaboration between the Ministry of Education, Culture, Research and Technology, the Indonesia Endowment Fund for Education (LPDP), and the Indonesian Society of Reliability (ISR). The main objective of this program was to improve lecturers' competencies in Reliability-Centered Maintenance (RCM), Overall Equipment Effectiveness (OEE), failure analysis using methods such as Failure Mode and Effects Analysis (FMEA), Root Cause Analysis (RCA), Root Cause Failure Analysis (RCFA), and Supply Chain Management (SCM). As a result of the training and certification program, all eleven (11) participants were declared certified and received certification from ISR. This achievement serves as capital to support excellent and globally competitive vocational education.
Co-Authors Aris Suryadi Budi Triyono Cahyo Wibowo Haryadi Jumari Maksum Ardi, Hanni Munir Fahmi, Mokhamad Naufal Aflah Hibatullah Prasetyo Refi Amirul Rasyiid Setiawan, Apri setiawan, Dibyo Sunaryo, Sulistianto