Tampa, Alimuddin, Ja’faruddin, and Andi Mulawakkan Firdaus. 2025. “Manipulative Interactive Didactics With Puzzles: An Effective Solution for Overcoming Junior High School students’ Learning Obstacles to Quadrilateral Materials”. International Journal of Education and Practice 13 (1):210-29. https://doi.org/10.18488/61.v13i1.3992.