A MODIFIED GEOGRAPHICALLY AND TEMPORALLY WEIGHTED REGRESSION MODELING ON OPEN UNEMPLOYMENT RATE IN SOUTH SULAWESI - Siswanto, Siswanto; Sunusi, Nurtiti; Yunita, Andi Isna; Davala, Muhammad Ridzky; Baso, Andi M. Alfin; Nurfadilah, Nurfadilah (BAREKENG: Jurnal Ilmu Matematika dan Terapan, 2026)