Riandy, M. Dede, Erida Erida, and Ade Titi Nifita. “Analisis Kepuasan Dari Perspektif Tingkat Kepentingan Layanan Jamaah Ibadah Umrah PT. Attin Tour Travel Jambi”. Jurnal Dinamika Manajemen 9, no. 3 (June 15, 2021): 163–176. Accessed March 21, 2025. https://online-journal.unja.ac.id/jmbp/article/view/17159.