KUSUMA, C.; CHARLESS. Evaluasi Penggunaan E-Learning Universitas Universal Mobile Dengan Metode Goal Directed Design. Journal of Digital Ecosystem for Natural Sustainability, [S. l.], v. 2, n. 1, p. 1–7, 2022. Disponível em: https://journal.uvers.ac.id/index.php/jodens/article/view/50. Acesso em: 25 nov. 2024.