Miko, Taufan Radias, Tri Harsono, and Aliridho Barakbah. “Classification and Risk-Mapping of River Water Quality in Surabaya With Semantic Visualitzation”. EMITTER International Journal of Engineering Technology 7, no. 2 (December 1, 2019): 494-510. Accessed March 28, 2024. https://emitter.pens.ac.id/index.php/emitter/article/view/393.