FAJRI, M.; RAIS, R.; HANDAYANI, L. REGIONS GROUPING IN CENTRAL SULAWESI PROVINCE BY TRANSMITTED DISEASE USING FUZZY GUSTAFSON KESSEL. BAREKENG: Jurnal Ilmu Matematika dan Terapan, v. 17, n. 1, p. 0275-0284, 16 abr. 2023.