Priono, Mochamad, Unggul Utan Sufandi, Yasir Riady, Gunawan Wiradharma, and Mario Aditya Prasetyo. “Designing Jakarta Halal Tourism Application With Collaborative and Location-Based Filtering Method As Jakarta Smart City Optimization”. JMKSP (Jurnal Manajemen, Kepemimpinan, dan Supervisi Pendidikan) 8, no. 2 (August 31, 2023): 1181–1196. Accessed May 15, 2024. https://jurnal.univpgri-palembang.ac.id/index.php/JMKSP/article/view/12886.