Lubis, Baginda Oloan, Frans Edward Schaduw, Wina Widiati, Ishak Komarudin, Adi Supriyatna, and Bilal Abdul Wahid. 2026. “Sistem Informasi Guest Hotel Berbasis Web Untuk Meningkatkan Efisiensi Layanan”. RIGGS: Journal of Artificial Intelligence and Digital Business 4 (4):7923-32. https://doi.org/10.31004/riggs.v4i4.4704.