“Membangun Sistem Rekomendasi Hotel Dengan Content Based Filtering Menggunakan K-Nearest Neighbor Dan Haversine Formula”. Technomedia Journal 7, no. 2 October (September 16, 2022): 231–247. Diakses Juni 10, 2026. https://ijc.ilearning.co/index.php/TMJ/article/view/1893.