Diningrat, Syaiputra W.M., Andi Kristanto, Hirnanda Dimas Pradana, and Citra Fitri Kholidya. 2024. “ENHANCING STUDENTS’ PROBLEM SOLVING THROUGH A FLIPPED CASED-BASED LEARNING”. Educational Technology Journal 4 (1):6-14. https://journal.unesa.ac.id/index.php/etj/article/view/30853.