“INOVASI SISTEMIK PEMBIAYAAN PERJALANAN UMRAH MELALUI AMITRA SYARIAH FINANCING (STUDI KASUS PT. WAKAFA ZAIN ABUL HUSNA)”, islamiccircle, vol. 1, no. 1, pp. 82–102, Jul. 2020, doi: 10.56874/islamiccircle.v1i1.117.