Lubis, Husni, Suci Rahmadani, and Ihsan Lubis. “Aplikasi Objek Wisata Halal Kabupaten Dairi Berbasis Android”. Jurnal Ilmu Komputer dan Sistem Informasi (JIKOMSI) 6, no. 2 (September 30, 2023): 111-118. Accessed October 12, 2025. https://ejournal.sisfokomtek.org/index.php/jikom/article/view/1759.