SIREGAR, T. The Effectiveness of Mathematics Instruction through the Implementation of the Jigsaw Cooperative Learning Model on the Topic of Quadratic Equations. Annals of Mathematics and Physics, [S. l.], p. 001–006, 2026. DOI: 10.17352/amp.000175. Disponível em: https://www.mathematicsgroup.com/amp/article/view/AMP-9-275. Acesso em: 22 feb. 2026.