Igcasama, R. ., Amante, E., Benigay, D. J. P., Mabanag, B. ., Monilar, D. I. ., & Kilag, O. K. (2023). A Paradigm Shift in Education: Impact of Flipped Classrooms on High School Mathematics Conceptual Mastery. Excellencia: International Multi-Disciplinary Journal of Education (2994-9521), 1(6), 465-476. https://doi.org/10.5281/