Suhadi Purwantara, Arif Ashari, and Mohd Hairy Bin Ibrahim. “THE CHARACTERISTICS OF INFILTRATION ON THE SOUTHERN FLANK OF MERAPI VOLCANIC PLAIN, YOGYAKARTA, INDONESIA”. GEOMATE Journal 19, no. 74 (October 30, 2020): 201–209. Accessed April 27, 2024. https://geomatejournal.com/geomate/article/view/1879.