Kustandi, Cecep, Hirmana Wargahadibrata, Dini Nur Fadhillah, Suprayekti Suprayekti, and Kunto Imbar Nursetyo. 2020. “Flipped Classroom for Improving Self-Regulated Learning of Pre-Service Teachers”. International Journal of Interactive Mobile Technologies (iJIM) 14 (09):pp. 110-127. https://doi.org/10.3991/ijim.v14i09.11858.