Riyanto, Sugeng. “EKSPLORASI DATA ARKEOLOGI DI KAWASAN LERENG TIMUR GUNUNG MERAPI KABUPATEN BOYOLALI, JAWA TENGAH”. Berkala Arkeologi 31, no. 2 (November 21, 2011): 166–185. Accessed October 22, 2025. https://berkalaarkeologi.kemdikbud.go.id/index.php/berkalaarkeologi/article/view/400.