MAHARANI, A.; ISRA HAYATI. The Effectiveness Of The Sharia-Based Transaction Payment System In Increasing The Trust Of Pilgrims In The Umrah Travel Service Of Pt. Zam Zam Islamic Tourism. Al Tijarah, [S. l.], v. 10, n. 2, p. 130–140, 2024. DOI: 10.21111/at.v10i2.14205. Disponível em: https://ejournal.unida.gontor.ac.id/index.php/altijarah/article/view/14205. Acesso em: 12 apr. 2025.