Article Per Year (5 Year)
p-Index From 2020 - 2025
2.109
P-Index
This Author published in this journals
All Journal JMM (Jurnal Masyarakat Mandiri) Jurnal Surya Masyarakat Jurnal Abdimas PHB : Jurnal Pengabdian Masyarakat Progresif Humanis Brainstorming Infotekmesin Jurnal Surya Masyarakat Eksergi: Jurnal Teknik Energi IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) AMMA : Jurnal Pengabdian Masyarakat Power Elektronik : Jurnal Orang Elektro
Fatkhurrozak, Faqih
Unknown Affiliation
Religion Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Nursing Public Health Other

Published : 12 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 12 Documents
Search

 1   2 
Improvisasi Biogasolin pada Workshop Optimalisasi Kompetensi Otomotif Kelas XII SMK Bhakti Praja Adiwerna Tegal Syarifudin, Syarifudin; Fatkhurrozak, Faqih; Sanjaya, Firman Lukman; Yohana, Eflita; Syaiful, Syaiful; Muhammad, Muhammad; Suhartana, Suhartana
Jurnal Surya Masyarakat Vol 7, No 2 (2025): Mei 2025
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jsm.7.2.2025.180-189

Abstract

The largest contributors to unemployment are vocational high school graduates and Generation Z aged 15 to 24 years. This is contrary to the motto of vocational high schools as vocational schools prepare human resources equipped with Hard skills and Soft Skills as well as technological insight as needed by the business world and industry. Therefore, to reduce this phenomenon, grade XII students or prospective vocational high school alumni are given additional current insights and competency reviews through the Workshop on optimizing automotive competencies and developing Biogasoline fuel. The community service program aims to optimize automotive competencies in EFI-based fuel systems and provide insight into automotive developments regarding alternative Biogasoline fuels. The community service program students are 25 grade XII students of SMK majoring in Motorcycle Business Engineering where the department has wide job opportunities due to the development of motorized vehicles of the Motorcycle type. The methods applied are Workshops and case studies prepared through studies of EFI-based fuel systems and biogasoline as alternative fuels. The community service program was carried out on December 12 and 13, 2023 smoothly and successfully. Students' automotive competence in EFI-based fuel systems and insight into automotive technology developments in alternative gasoline fuels have been optimally achieved from 15.43% to 89.14%. The provision of workshop materials accompanied by demonstrations of automotive components accelerates students' understanding.
RANCANG BANGUN BATTERY PACK LITHIUM 48 V 50 AH Ariyanto, Nur Aidi; Fatkhurrozak, Faqih; Prasetio, Donny
Eksergi Vol. 18 No. 1 (2022): JANUARI 2022
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (520.54 KB) | DOI: 10.32497/eksergi.v18i1.3227

Abstract

The electric vehicle is a vehicle with a driving source of an electric motor, requiring a battery for the stored energy. Battery packs are widely used as energy storage for electric vehicles. The battery pack is a series of several small batteries arranged in series and parallel so that they have an output voltage and capacity as required. 18650 Lithium battery is the most widely used to make battery packs and used on electric motorcycles. a 18650 Lithium battery has an output voltage of 3.7 V with various capacities such as 1500 mAh, 2000 mAh, 3000 mAh, etc. To design a 48 V 50 Ah battery pack requires a series of 18650 3.7 V 3000 mAh batteries which are arranged 13 pieces in series and 19 pieces in parallel. Before assembling, each 18650 battery must be checked for voltage, the voltage in each 18650 battery must be in the range of 3 ”“ 4.2 V. If it is less than 3 V then it needs to be recharged, if it is less than 2 V then the battery condition is not good. The battery pack discharging test is carried out by loading a BLDC 2000W 48V electric motor until the battery pack voltage drops to 39 V. The discharging process lasts for 13 hours with an average current of 3.5 A. From the test results, the battery pack capacity can be calculated, namely 45.5 Ah.
Co-Authors -, Syarifudin Abdullah Mubarok Amin Nur Akhmadi, Amin Nur Ardiyanto, Riky Ariyanto, Nur Aidi Budhi Hendrawan, Andre Eflita Yohana Köten, Hasan Khumaidi Usman, Muhamad Lukman Sanjaya, Firman Muhammad Muhammad mukhamad khumaidi usman Nur Akhmadi, Amin Prasetio, Donny Riyono, Agus Hut Sanjaya, Firman Lukman Satrio, Riyan Ade Setijo Budi, Sigit Sibagariang, Yohanes Sigit Setijo Budi, Sigit Setijo Suhartana Suhartana Susilawati, Susilawati Syaiful . Syarifudin Syarifudin Syarifudin Tubagus, Akbar Usman, M. Khumaidi