GULTOM, F.; HERY HARYANTO; DONI NOTRIAWAN; ANGGITA KRISNA PERTIWI. Studi Efektivitas Penggunaan Koagulan Kitosan Untuk Pengolahan Air Sumur. RAFFLESIA JOURNAL OF NATURAL AND APPLIED SCIENCES, [S. l.], v. 3, n. 1, p. 206–212, 2023. DOI: 10.33369/rjna.v3i1.29603. Disponível em: https://ejournal.unib.ac.id/rjna/article/view/29603. Acesso em: 17 may. 2024.