Purnawibowo, Stanov. “Fragmen Keramik Asing: Jejak Hubungan Dagang Di Situs Kotacina”. Berkala Arkeologi Sangkhakala 10, no. 19 (January 11, 2018): 87-97. Accessed May 29, 2020. https://sangkhakala.kemdikbud.go.id/index.php/SBA/article/view/272.