Nur A, Kurniawan MI. Literature Study: Cooperative Learning Model Attention, Relevance, Confidence, and Satisfaction (ARCS) According to John M. Keller . acopen [Internet]. 2022Jun.30 [cited 2024Nov.21];60:10.21070/acopen.6.2022.1512. Available from: https://acopen.umsida.ac.id/index.php/acopen/article/view/1512