1.
Musthofa M. Application of STAD (student team-achievement divisions) Model to Increase Problem-Solving Activities for Quadratic Equation Material Class IX SMP Negeri 13 Malang. JOELI [Internet]. 2024 Dec. 11 [cited 2025 Nov. 23];1(2):126-3. Available from: https://journal.zamronedu.co.id/index.php/joeli/article/view/45