Wijayanto Y, Nareswari NR, Saputra TW, Purnamasari I. Characterizing, Predicting, and Mapping Soil Available Phosphor, pH, and Electrical Conductivity in Rubber Plantation Based on Three Different Methods of Ordinary Kriging in GIS Environment. Int. J. Adv. Sci. Eng. Inf. Technol. [Internet]. 2024 Apr. 23 [cited 2024 Jun. 16];14(2):520-7. Available from: https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/19079