Pemetaan Sebaran Kadar Besi Pada Endapan Laterit Nikel Menggunakan Metode Interpolasi Indikator Kriging dan Ordinary Kriging: Mapping The Distribution of Iron Content in Nickel Laterite Deposits Using Indicator Kriging and Ordinary Kriging Interpolation Method. PROMINE [Internet]. 2021 Sep. 22 [cited 2026 Apr. 30];9(1):29-36. Available from: https://www.journal.ubb.ac.id/index.php/promine/article/view/2316