NUR ALI AMRI; SEPTI WULANDARI; TEDY AGUNG CAHYADI; INMARLINIANTO; SATRIA ABADI. Distance of Drill-Hole Determination based on Global Estimation Variance of Coal Resources Classification. Journal of Advanced Research in Applied Sciences and Engineering Technology, [S. l.], v. 33, n. 1, p. 267–274, 2023. DOI: 10.37934/araset.33.1.267274. Disponível em: https://semarakilmu.com.my/journals/index.php/applied_sciences_eng_tech/article/view/2893. Acesso em: 20 may. 2024.