“EVALUATION OF THE IMPACT OF BLASTING ACTIVITIES VERTICAL BENCHING OF GROUND SUPPORT PT. FREEPORT INDONESIA: EVALUASI DAMPAK KEGIATAN PELEDAKAN VERTICAL BENCHING TERHADAP GROUND SUPPORT PT. FREEPORT INDONESIA” (2023) JISTECH: Journal of Information Science and Technology, 6(1). Available at: https://jistechunipa.com/index.php/istech/article/view/150 (Accessed: 21 June 2026).