“Evaluation of Blasting Activities to Achieve Rock Fragmentation Targets ≤ 50 Cm at PT. Lotus SG Lestari”. Jurnal Inovasi Pertambangan Dan Lingkungan, vol. 1, no. 2, Jan. 2022, pp. 71-80, https://doi.org/10.15408/jipl.v1i2.20882.