Investigation of wear mechanism in ball bearings lubricated by a bio-lubricant

Kombinasi Ukuran Nano-Mikro Partikel CaCO3 sebagai Aditif Anti-wear untuk Meningkatkan Performa Bio Gemuk Kalsium Kompleks = Combination of Nano-Micro Size of Calcium Carbonate Particles as an Anti-wear Additive to Improve The Performance of Calcium Complex Bio-Grease

Sulfurisasi Minyak Biji Kapuk Randu dengan Metode Sirkulasi Gelembung H2S dan Radiasi Sinar UV untuk Dijadikan Aditif Pelumas Anti-Aus dan Tahan pada Tekanan Tinggi. = Sulfurization of Kapok Seed Oil Using The H2S Bubble Circulation Method and UV Radiation to Make Anti-Wear and Extreme Pressure Lubricant Additive

Perancangan Strategi Peningkatan Kinerja Rantai Pasok di Perusahaan Pelumas pada Divisi Produksi Menggunakan SCOR dan IPA = Designing Supply Chain Performance Improvement Strategies on Lubricant Company Production Division using SCOR and IPA

Perancangan Manajemen Risiko pada Aktivitas Aliran Rantai Pasok di Perusahaan Pelumas Menggunakan Metode House of Risk (HOR) = Designing Risk Management on Supply Chain Flow Activities in Lubricant Companies Using the House of Risk (HOR) Method