Siswanto, Siswanto, and Sofwan Noerwidi. “Perbandingan Data Geologi, Paleontologi Dan Arkeologi Situs Patiayam Dan Semedo”. Berkala Arkeologi Sangkhakala 18, no. 2 (May 15, 2017): 169-185. Accessed September 26, 2022. https://sangkhakala.kemdikbud.go.id/index.php/SBA/article/view/15.