Nurul Chazanah, Barti Setiani Muntalif, Priana Sudjono, Ira Rahmayunita, and Gede Suantika. “DETERMINANT PARAMETERS FOR UPSTREAM ECOLOGICAL STATUS ASSESSMENT OF CITARUM RIVER, INDONESIA”. GEOMATE Journal, vol. 15, no. 50, June 2018, pp. 205-16, https://geomatejournal.com/geomate/article/view/995.