The Effect of the Implementation of Student Teams–Achievement Divisions (STAD) Cooperative Learning on Students’ English Learning Outcomes at SMK Negeri 1 Manado. Austronesian [Internet]. 2026 Apr. 8 [cited 2026 Jun. 25];5(1):221-3. Available from: https://www.ojs.wahanapublikasi.com/index.php/austronesian/article/view/298