Kurniawan, Ade Agung, Muhlishatun Niswah, and Ahmad Risman. “HajjConnect: Sistem Manajemen Travel Haji &Amp; Umroh Berbasis Web Dengan Fitur Pemesanan Dan Pengelolaan Data Jamaah”. Jurnal Indragiri Penelitian Multidisiplin 5, no. 3 (July 23, 2025): 90–99. Accessed August 20, 2025. https://www.ejournal.indrainstitute.id/index.php/jipm/article/view/1302.