I Made Ayada, I Made Tegeh. Environmentally Based STAD Type Cooperative Learning Model Improves Mathematics Learning Outcomes. j. ilm. sekol. dasar [Internet]. 1 Januari 2024 [dikutip 4 April 2025];7(4):722-9. Tersedia pada: https://ejournal.undiksha.ac.id./index.php/JISD/article/view/60873