A DATA-DRIVEN APPROACH TO BLASTING EFFICIENCY OPTIMIZATION IN OPENCAST MINES. International Journal of Engineering Research and Science & Technology, [S. l.], v. 13, n. 3, p. 8–15, 2017. DOI: 10.62643/. Disponível em: https://ijerst.org/index.php/ijerst/article/view/1046. Acesso em: 28 oct. 2026.