“KONTRIBUSI LIMBAH INDUSTRI PENYAMAKAN KULIT TERHADAP KUALITAS AIR SUNGAI BRANTAS DI WILAYAH KOTA DAN KABUPATEN MALANG (SEGMEN MERGOSONO–KENDALPAYAK)”, Geographia j. geogr. educ., vol. 2, no. 2, pp. 119–154, July 2026, Accessed: Nov. 03, 2026. [Online]. Available: https://geographia.unimika.ac.id/index.php/geographia/article/view/30