Azizah, Nur, AND Pramoedyo, Henny. " Efektifitas Model Regresi OLS (Ordinary Least Square) dan Geographically Weighted Regression (GWR) pada Indeks Pembangunan Manusia (IPM) di Provinsi Jawa Timur" Prosiding SI MaNIs (Seminar Nasional Integrasi Matematika dan Nilai-Nilai Islami) [Online], Volume 3 Number 1 (13 February 2020)