Suharli, S., U. Kusmawan, and S. Sudirman. “Critical Review: The Effectiveness of Student Teams-Achievement Divisions Vs Numbered Heads Together Cooperative Learning in Improving students’ Mathematical Critical Thinking Abilities”. Gema Wiralodra, vol. 15, no. 1, Apr. 2024, pp. 606-14, doi:10.31943/gw.v15i1.695.