Violita, Putri, Gomal Juni Yanris, and Mila Nirmala Sari Hasibuan. “Analysis of Visitor Satisfaction Levels Using the K-Nearest Neighbor Method”. Sinkron : jurnal dan penelitian teknik informatika 7, no. 2 (April 6, 2023): 898-914. Accessed July 16, 2024. https://jurnal.polgan.ac.id/index.php/sinkron/article/view/12257.