Pasinggi, Yonathan S, et al. “Application of The Cooperative Learning Model Type Student Teams Achievement Division (STAD) To Improve Mathematics Learning Outcomes of Fifth Grade Students at Uptd Sd Negeri 15 Parepare”. International Journal of Sustainable Applied Sciences, vol. 4, no. 7, July 2026, pp. 735-44, doi:10.59890/ijsas.v4i7.26.