PEMODELAN SEMIVARIOGRAM EKSPERIMENTAL PADA JUMLAH PENYEBARAN PRODUKSI KELAPA SAWIT DI INDONESIA: Experimental Semivarogram Modeling On The Number Of Oil Palm Production Distribution in Indonesia. Fraction: Jurnal Teori dan Terapan Matematika, [S. l.], v. 2, n. 2, p. 60–65, 2022. DOI: 10.33019/fraction.v2i2.35. Disponível em: https://update.fraction.ubb.ac.id/index.php/fraction/article/view/35. Acesso em: 17 apr. 2026.