NURBAYANI, Nurbayani; MULIANA, Muliana. Islamic Business Ethics Implementation Towards Sustainibility Of The Hajj And Umrah Business Travel Agency Of Makassar City. LAA MAISYIR : Jurnal Ekonomi Islam, [S. l.], v. 8, n. 1, p. 13–27, 2021. DOI: 10.24252/lamaisyir.v8i1.17575. Disponível em: https://journal.uin-alauddin.ac.id/index.php/lamaisyir/article/view/17575. Acesso em: 9 may. 2025.