Astuti, Dewi, Eva Margaretha Saragih, and Nova Eliza Silaen. “The Influence of The Use of Canva-Based Video Learning Media on The Mathematical Problem-Solving Ability of Class XII Students of SMA Negeri 1 Air Joman”. Jurnal Pendidikan Matematika (JPM) 10, no. 1 (February 28, 2024): 33-42. https://doi.org/10.33474/jpm.v10i1.21555.