ALYA FARIDA ANGGRAINI. Analisis Kualitas Air dan Sumber Pencemaran Sungai di Kota Surabaya. Jejak digital: Jurnal Ilmiah Multidisiplin, [S. l.], v. 1, n. 4, p. 1456–1464, 2025. DOI: 10.63822/v8wedc16. Disponível em: http://indojurnal.com/index.php/jejakdigital/article/view/390. Acesso em: 17 sep. 2025.