Suryanto, Hizkia Juan, Antonius Rachmat C., and Yuan Lukito. “Indoor Positioning System Dengan Algoritma K-Means Dan KNN”. Jurnal Teknik Informatika dan Sistem Informasi 2, no. 3 (December 10, 2016). Accessed March 5, 2024. https://journal.maranatha.edu/index.php/jutisi/article/view/641.