Sudrajat, Maulana Bagus, and Devi Damayanti. “Implementasi Algoritma K-Means Clustering Untuk Optimalisasi Penempatan Kamar Hotel Pada PT Raihatul Musthofa”. Journal Digital Technology Trend, vol. 5, no. 2, Dec. 2026, pp. 281-90, https://doi.org/10.56347/jdtt.v5i2.491.