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 November 22, 2024. https://jurnal.unprimdn.ac.id/index.php/JUSIKOM/article/view/396.