Hutagaol, Novi Anggellina Debora, Marlince N.K Nababan, and Ricky Sandi Putra. “APLIKASI PEMESANAN KAMAR HOTEL BERBASIS ANDROID”. Jurnal Sistem Informasi dan Ilmu Komputer 2, no. 2 (March 11, 2019): 45–52. Accessed April 3, 2026. http://139.162.50.187/index.php/jusikom/article/view/396.