Analisis Pengaruh Getaran Peledakan Terhadap Kestabilan Lereng Lowwall Pada Pit 1 Tambang Batubara PT Atha Marth Naha Kramo (AMNK) Jobsite Langap, Kabupaten Malinau Propinsi Kalimantan Utara: Analysis Of The Effect Of Vibration On The Stability Of The Blooding Lowwall Side On Pit 1 Coal Mine, Malinau Regency, North Kalimantan Province PT Atha Marth Naha Kramo (AMNK) Langap Jobsite. mineral [Internet]. 2021 Oct. 1 [cited 2026 Apr. 19];6(2):25-31. Available from: https://www.journal.ubb.ac.id/index.php/mineral/article/view/3090