Pra-Rancangan Used Lube Oil Plant Kapasitas 120 Ton/Hari PT. Pertamina RU IV Cilacap . sp [Internet]. 2020 Nov. 13 [cited 2026 Jun. 6];10(2):27-35. Available from: https://dev-ejurnal.ppsdmmigas.id/sp/index.php/swarapatra/article/view/257