Anzani, Vera, and Dadang Juandi. 2022. “Meta-Analysis: The Effect of Problem-Based Learning Assisted GeoGebra Software on Students Mathematic Ability”. Jurnal Cendekia : Jurnal Pendidikan Matematika 6 (2), 1900-1907. https://doi.org/10.31004/cendekia.v6i2.1425.