Rahmi Mulia Yanti, Ulfia Rahmi, Alwen Bentri, and Hani Fannisa. 2026. “Effects of the Flipped Classroom on Conceptual ‎Understanding and Learning Readiness in Vocational ‎Mathematics: A Quasi-Experimental Study”. JPI: Jurnal Pustaka Indonesia 6 (2), 342–359. https://doi.org/10.62159/jpi.v6i2.2588.