KAMAL, A.; GUSTININGSIH, D. A. Melawan Kapitalisme : Menguak Dimensi Kecurangan Travel Ibadah Umroh. Tangible Journal, [S. l.], v. 4, n. 1, p. 18–37, 2019. DOI: 10.53654/tangible.v4i1.54. Disponível em: https://ojs.stie-tdn.ac.id/index.php/TB/article/view/54. Acesso em: 3 aug. 2026.