Studi Kestabilan Lereng Menggunakan Metode Rock Mass
Penambangan di Kecamatan Lhoong Aceh Besar Rijal Askari Ibnu Rusydy Febi Mutia Program Studi Teknik Pertambangan Jurusan Teknik Kebumian Universitas Syiah Kuala Jalan Tengku Syech Abdul Rauf No 7 Darussalam Banda Aceh Email rijalaskari04 Abstract Slopes are part that has a certain angle to the horizontal plane of earth s surface The condition of former mining slopes in