Galaxy, Randy, Hendro Purnomo, Rizqi Prastowo, and Hidayatullah Shidiq. “Resource Estimation Method Comparison Using Inverse Distance Weighting Nearest Neighbour Point and Ordinary Kriging at Block X”. ReTII (November 11, 2022): 70-76. Accessed November 22, 2024. //journal.itny.ac.id/index.php/ReTII/article/view/3373.