Ruseno, Ndaru, Imam Suprapta, Manase Sahat H Simarangkir, and Cepi Cahyadi. 2021. “EFFECTIVE INNOVATIONUSING SCRUM FRAMEWORK FOR MEDIA ELEARNING AS MEDIA INTERACTIVE SYSTEM”. The Journal of Contemporary Issues in Business and Government 27 (5):2508-21. https://cibgp.com/au/index.php/1323-6903/article/view/2111.