Implementing the Problem-Based Learning Model Supported by Canva-Based Animated Videos on Fourth-Grade Students’ Learning Outcomes in Plane Geometry Characteristics. Journal of Basic Education Research, [S. l.], v. 7, n. 3, p. 179–186, 2026. DOI: 10.37251/jber.v7i3.3057. Disponível em: https://cahaya-ic.com/index.php/JBER/article/view/3057. Acesso em: 8 jun. 2026.