Demanson Ornansah Sinaga, Novandri Kusuma Wardana and Erry Sumarjono (2023) “Analysis of the Use of 80% Waste Oil in Products HiMEX70 on the Quality of Blasting Results at PT Petrosea Jobsite Kideco Jaya Agung East Kalimantan”, ReTII, 18(1), pp. 223-228. Available at: //journal.itny.ac.id/index.php/ReTII/article/view/4204 (Accessed: 21May2024).