ALFIANTI, P.; RIDHO, S. L. Z.; RIANA, D. The Effect of Price, Service Quality, and Facilities on the Satisfaction of Umrah Pilgrims at PT Putra Duta Wisata, Palembang. Surplus: Jurnal Ekonomi dan Bisnis, [S. l.], v. 5, n. 1, p. 585–599, 2026. DOI: 10.71456/sur.v5i1.2262. Disponível em: https://yptb.org/index.php/sur/article/view/2262. Acesso em: 9 nov. 2026.