Cahya Putra, Halim, Emma Yuliani, and Tri Budi Prayogo. “Analisis Kualitas Air Menggunakan Metode Indeks Pencemaran, CCME-WQI, Dan Program QUAL2Kw Di Sungai Manten, Kabupaten Malang, Jawa Timur”. Jurnal Teknologi dan Rekayasa Sumber Daya Air 5, no. 1 (January 31, 2025): 93–101. Accessed July 17, 2025. https://jtresda.ub.ac.id/index.php/jtresda/article/view/999.