Meylan Hanna Sitinjak, Theresia Siahaan, and Hetdy Sitio. “The Influence of The Student Teams Achievement Divisions (STAD) Cooperative Learning Model on Class III Student Learning Outcomes Theme 1 Subtheme 1 at UPTD SD Negeri 125543 Pematang Siantar”. International Journal of Integrated Science and Technology 1, no. 4 (October 31, 2023): 401–408. Accessed April 27, 2026. https://www.journal.multitechpublisher.com/index.php/ijist/article/view/606.