Wilopo, Wahyu, R Risanti, Raja Susatio, and Doni Prakasa Eka Putra. “Seawater Intrusion Assessment and Prediction of Sea-Freshwater Interface in Parangtritis Coastal Aquifer, South of Yogyakarta Special Province, Indonesia”. Journal of Degraded and Mining Lands Management 8, no. 3 (April 1, 2021): 2709–2718. Accessed May 19, 2024. https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/822.