Arini Putri, D. , Utama, R. and Noveriady 2024. PENGAMATAN KEGIATAN SURVEI TOPOGRAFI ARAH KEMAJUAN TAMBANG PT. RIMAU ENERGY MINING: OBSERVATION OF TOPOGRAPHIC SURVEY ACTIVITIES IN THE DIRECTION OF MINING PROGRESS OF PT. RIMAU ENERGY MINING. JURNAL TEKNIK PERTAMBANGAN. 24, 2 (Aug. 2024), 86–91. DOI:https://doi.org/10.36873/jtp.v24i2.14954.