PENERAPAN MODEL SEMIVARIOGRAM EKSPERIMENTAL PADA CURAH HUJAN BULANAN DI INDONESIA: APPLICATION OF EXPERIMENTAL SEMIVARIOGRAM MODEL ON MONTHLY RAINFALL IN INDONESIA. Fraction [Internet]. 2022 Aug. 8 [cited 2026 Jul. 21];2(1):1-7. Available from: https://fraction.ubb.ac.id/index.php/fraction/article/view/20