Hafidz, Irmasari, Bayu Siddhi Mukti, Qudsiyah Zahra Ilham Naseela, Ahmadhian Daffa Yudistira, I Putu Adhitya Pratama Mangku Purnama, Nurul Fajrin Ariyani, Hanim Maria Astuti, and Aris Tjahyanto. “hatbot odel evelopment sing ERT for est umatera alal ourism nformation”. Halal Research Journal 4, no. 2 (July 31, 2024): 117–131. ccessed December 19, 2025. https://journal.its.ac.id/index.php/hr/article/view/1819.