Vebiyanti, D. and Miatun, A. 2025. Flipbooks’ Support Of Problem-Based Learning and Its Impact On Critical Thinking Ability. Mathline : Jurnal Matematika dan Pendidikan Matematika. 10, 2 (Jun. 2025), 387–400. DOI:https://doi.org/10.31943/mathline.v10i2.953.