SUMPALA, Andi Gita Tenri; ALKAS, Taufiq Rinda; LAYUK, Christopaul Pala’langan Toding; NOORHAMSYAH; INTAN NUR AINI; FITRIANI, Endang; SARI, Tatiya Mulya; YULIANA, Erlanda. Analysis of Water Quality around Samarinda State Agricultural Polytechnic with Parameters of TDS, pH, COD, Fe, and Zn. Buletin Loupe, [S. l.], v. 21, n. 01, p. 21–26, 2025. DOI: 10.51967/buletinloupe.v21i01.3252. Disponível em: https://e-journal.politanisamarinda.ac.id/index.php/jurnalloupe/article/view/3252. Acesso em: 30 jun. 2025.