HADIMIATI, A. S.; ASRUL, A. The Implementation of the STAD Learning Model Assisted by PowToon on Solid Geometry to Improve the Learning Outcomes of Eighth-Grade Students. Journal of Mathematics Instruction, Social Research and Opinion, Bandung, Indonesia, v. 4, n. 3, p. 905–918, 2025. DOI: 10.58421/misro.v4i3.714. Disponível em: https://journal-gehu.com/index.php/misro/article/view/714. Acesso em: 25 aug. 2026.