DARMIN, Darmin; KHAIRANI, Yelli; YUSNAWATI, Yusnawati. The influence of service procedures, transparency and security on the quality of pt umroh travel services. Fti branch muara enim. Journal of Indonesian Management, [S. l.], v. 3, n. 4, p. 735–740, 2023. DOI: 10.53697/jim.v3i4.1532. Disponível em: https://penerbitadm.pubmedia.id/index.php/JIM/article/view/1532. Acesso em: 27 apr. 2025.