Christian H. Pangaribuan , Desman Hidayat , Okta Prihatma Bayu Putra , Glory Aguzman, Rahmat Febriyanto. “DIGITAL BADGE FROM THE PERSPECTIVE OF SELFDETERMINATION THEORY ”. PalArch’s Journal of Archaeology of Egypt / Egyptology 18, no. 1 (December 11, 2020): 116 - 128. Accessed May 18, 2024. https://mail.palarch.nl/index.php/jae/article/view/2015.