Arsini A. PENGEMBANGAN PORTAL “CHANNEL PEMBELAJARAN SAINS” SEBAGAI VIDEO PEMBELAJARAN ONLINE MELALUI MODEL ADDIE (ANALYSIS, DESIGN, DEVELOPMENT,IMPLEMENTATION AND EVALUATION ). phen [Internet]. 2016 Aug. 25 [cited 2024 Dec. 23];6(1):1-12. Available from: https://journal.walisongo.ac.id/index.php/Phenomenon/article/view/940