JSDA MEI 2015, COVER. Cover JSDA Mei 2015. JURNAL SUMBER DAYA AIR, [S. l.], v. 11, n. 1, p. 1–1, 2015. DOI: 10.32679/jsda.v11i1.399. Disponível em: https://upgradeojs.rifqisyams.id/index.php/JSDA/article/view/399. Acesso em: 2 sep. 2026.