Lubis, Said Alkhudri. “Learning Media for Introducing the Khulafaur Rasyidin Using the Multimedia Development Life Cycle Method”. Journal of Technology and Computer 2, no. 4 (November 26, 2025): 219–230. Accessed January 15, 2026. https://journal.technolabs.co.id/index.php/jotechcom/article/view/69.