Habibie, Badrun Faridz, Wiwiek Rindayati, and Sri Mulatsih. “ANALYSIS OF THE DETERMINANTS OF POVERTY IN UNDERDEVELOPED REGIONS OF SUMATRA ISLAND”. Multidiciplinary Output Research For Actual and International Issue (MORFAI) 6, no. 3 (March 28, 2026): 4540–4561. Accessed March 29, 2026. https://radjapublika.com/index.php/MORFAI/article/view/5394.