MULYAWAN, Hami; ., Rusdinal; ., Hadiyanto; ., Sufyarma; GISTITUATI, Nurhizrah. Enhancing Quality Culture through an Integrated Quality Management Model for Hajj and Umrah Guidance Centers in Padang City. Journal of Cultural Analysis and Social Change, [S. l.], v. 10, n. 3, p. 2595–2608, 2025. DOI: 10.64753/jcasc.v10i3.2812. Disponível em: https://jcasc.com/index.php/jcasc/article/view/2812. Acesso em: 28 jul. 2026.