Wahyudin, Widya Cholid, et al. “Identification of Bengawan Solo River Water Quality Patterns Using K-Means Clustering Based on Physicochemical and Environmental Parameters: Identifikasi Pola Kualitas Air Sungai Bengawan Solo Menggunakan Klasterisasi K-Means Berdasarkan Parameter Fisik-Kimia Dan Lingkungan”. JOINCS (Journal of Informatics, Network, and Computer Science), vol. 9, no. 1, Apr. 2026, pp. 43-48, doi:10.21070/joincs.v9i1.1710.