Tanggung Jawab Hukum Perusahaan Penyelenggara Ibadah Umrah. JOURNAL of LEGAL RESEARCH, [S. l.], v. 1, n. 3, 2019. DOI: 10.15408/jlr.v1i3.13879. Disponível em: https://journal.uinjkt.ac.id/jlr/article/view/13879. Acesso em: 14 oct. 2025.