Arisan Candra Nainggolan, and Sondang Noverica Panjaitan. 2025. “EFEKTIVITAS PEMBELAJARAN MODEL FLIPPED CLASSROOM DITINJAU DARI BERPIKIR KRITIS DAN LEARNING PERSISTENCE”. Journal of Innovation Research and Knowledge 4 (9):7045-58. https://doi.org/10.53625/jirk.v4i9.9751.