ANALISIS KUALITAS PRODUK TURUNAN MINYAK BUMI DI PT X MELALUI UJI LABORATORIUM STANDAR (ASTM/API ). Prosiding SNTEM [Internet]. 2025 Dec. 18 [cited 2026 Oct. 12];5(1):1680-91. Available from: https://sntem.akamigas.ac.id/index.php/sntem5/article/view/784