“Literature Study: Cooperative Learning Model Attention, Relevance, Confidence, and Satisfaction (ARCS) According to John M. Keller : Studi Literatur: Model Pembelajaran Kooperatif Attention, Relevance, Confidence, Satisfaction (ARCS) Menurut John M. Keller”, acopen, vol. 6, p. 10.21070/acopen.6.2022.1512, Jun. 2022, doi: 10.21070/acopen.6.2022.1512.