JSDA NOV 2015, COVER. COVER JSDA Nov 2015. JURNAL SUMBER DAYA AIR, [S. l.], v. 11, n. 2, p. 1–1, 2015. DOI: 10.32679/jsda.v11i2.397. Disponível em: https://upgradeojs.rifqisyams.id/index.php/JSDA/article/view/397. Acesso em: 2 sep. 2026.