Winanti, Y. “Improving Collaboration Skills and Thematic Learning Outcomes Theme V Sub Theme 2 Using the Student Teams Achievement Divisions (STAD) Learning Model for Class III Students at SD Negeri Bendo Samigaluh, Kulon Progo, Academic Year 2021/2022”. IJCER (International Journal of Chemistry Education Research), vol. 7, no. 2, Oct. 2023, pp. 85-88, doi:10.20885/ijcer.vol7.iss2.art8.