TARIGAN, Ita Margaretta Br. Design of Augmented Reality-Based Learning Media Using the TPACK Framework for Visualizing Graph Concepts in Discrete Mathematics. JCEIT: Journal of Computer Engineering and Information Technology, [S. l.], v. 2, n. 3, p. 218–230, 2026. DOI: 10.64810/jceit.v2i3.62. Disponível em: https://jurnal.ktsi.my.id/index.php/jceit/article/view/62. Acesso em: 23 sep. 2026.