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All Journal Jurnal Teknik Mesin Jurnal Pelayanan dan Pengabdian Masyarakat (Pamas)
Daddy Budiman
Jurusan Teknik Mesin, Politeknik Negeri Padang
Automotive Engineering Decision Sciences, Operations Research & Management Energy Engineering Environmental Science Materials Science & Nanotechnology Mechanical Engineering

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SISTEM PERENCANAAN PRODUKSI DAN PENGENDALIAN PERSEDIAAN BAHAN BAKU PADA PERUSAHAAN SUSU OLAHAN Daddy Budiman; Rini Hakimi
Jurnal Teknik Mesin Vol 1 No 2 (2004): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

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Abstract

Companies often have difficulties to make a choice in a raw material inventory. It is hard to decide the quantity of it. Another problem is difficult to match the needed and the purchasing of raw material. So, it is important to make a production planning and a controlling of raw material inventory. Brown’s Single Parametric Linear Method is used to predict the sales for the production planning and Economic Order Quantity Method is used to control the inventory. The prediction result is PT XYZ processing milk production will become 97045511 kg in 2002 with the total using of Full Cream Milk Powder (FCMP) is 3745957 kg and the using of Skim Milk Powder (SMP) is 2076774 kg. Total of ordering raw material based on EOQ method is 106346 kg for New Zealand’s FCMP in 15 times of ordering per year; 119889 kg of Australia’s FCMP in 18 times per year; 81113 kg. New Zealand’s SMP in 11 times of ordering per year; 91444kg Australia’s SMP in 13 times of ordering per year
Pelatihan Teknologi Vacuum Brake Bleeder untuk Meningkatkan Produktivitas Bengkel Kendaraan Ringan di Kota Padang Vamellia Sari Indah Negara; Hanif Hanif; Khairul Amri; Andriyanto Andriyanto; Sir Anderson; Adriansyah Adriansyah; Daddy Budiman; Dian Wahyu
Jurnal Pelayanan dan Pengabdian Masyarakat (Pamas) Vol 10, No 3 (2026): Jurnal Pelayanan dan Pengabdian Masyarakat (PAMAS)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM Universitas Respati Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52643/pamas.v10i3.6944

Abstract

The light vehicle repair industry plays a crucial role in supporting public mobility, including in Padang City, where the number of repair shops continues to grow in line with the rise in private vehicles. However, most repair shops still operate conventionally, with limited human resources and technology. One common problem is low work efficiency in brake system maintenance, particularly in manual brake fluid bleeding, which is still performed manually and requires two technicians. This community service activity aims to improve the competence of workshop mechanics through training in the use of vacuum brake bleeders. The training was held at the Ken Autotech Workshop in Padang City, with 10 mechanics participating. The training included material delivery, demonstrations, hands-on practice, and ongoing mentoring. Results showed that before the training, most participants were unfamiliar with this tool, while after the training, 95% understood how it worked and 85% expressed interest in using it. Furthermore, 95% of participants stated that they felt direct benefits from the training. Thus, this training effectively improved mechanical understanding and skills and is relevant for wider application with the support of tool provision and further collaboration
Co-Authors Adriansyah Adriansyah Andriyanto Andriyanto Dian Wahyu Hanif Hanif Khairul Amri Rini Hakimi Sir Anderson Vamellia Sari Indah Negara