Rizki Maulana, I. “Kerentanan Air Tanah Di Kawasan Karst Terhadap Kontaminan”. Prosiding Sains Dan Teknologi, vol. 2, no. 1, Feb. 2023, pp. 493-00, https://jurnal.pelitabangsa.ac.id/index.php/SAINTEK/article/view/2206.