NURDIN, AFIFAH MUTIAH (2025) PEMODELAN IMPROVED GEOGRAPHICALLY AND TEMPORALLY WEIGHTED RIDGE REGRESSION (Studi Kasus: Tingkat Pengangguran Terbuka di Sulawesi Selatan) = MODELING OF IMPROVED GEOGRAPHICALLY AND TEMPORALLY WEIGHTED RIDGE REGRESSION (Case Study: Open Unemployment Rate in South Sulawesi). Skripsi thesis, Universitas Hasanuddin.