Mochammad Ridhwan Musthofa, Possumah BT. STRATEGI PENGELOLAAN ZAKAT: ANALISIS KOMPARASI ERA KHALIFAH UMAR BIN ABDUL AZIZ DAN ERA SEKARANG DI INDONESIA. jemasi [Internet]. 2020Jul.27 [cited 2024Apr.23];16(1):1-13. Available from: http://ejournal.iba.ac.id/index.php/jemasi/article/view/57