Harahap, Muhammad Arfan. “AN EXPLORATION OF THE CONCEPT OF FALAH WELFARE IN THE MUSLIM COMMUNITY IN LANGKAT DISTRICT”. Jurnal Syarikah : Jurnal Ekonomi Islam 10, no. 1 (June 30, 2024): 148–159. Accessed July 22, 2024. https://ojs.unida.ac.id/JSEI/article/view/11436.