Rozy, Fahrur, et al. “Cluster of Foreign Tourists Using the K-Means Method Based on Arrival Data at I Gusti Ngurah Rai Airport (2018-2024)”. International Journal of Management Science and Information Technology, vol. 5, no. 2, Aug. 2025, pp. 362-70, https://doi.org/10.35870/ijmsit.v5i2.5208.