Utami, Mustika Zahfira. “Development of Learning Media for Digital Comics Based on a Contextual Approach to Increase Learning Motivation in Optical Instruments”. IJOEM Indonesian Journal of E-learning and Multimedia 1, no. 1 (May 13, 2022): 34–41. Accessed August 15, 2025. https://ejournal.1001tutorial.com/ijoem/article/view/1.