Panur Permana, Bagas, Ahmad Nashir Tsalatsa, and Mei Fita Asri Untari. “Kefektifan Model Student Teams Achivement Divison (STAD) Terhadap Keterampilan Berbicara”. Indonesian Journal of Educational Research and Review 2, no. 1 (April 21, 2019). Accessed February 28, 2025. https://ejournal.undiksha.ac.id/index.php/IJERR/article/view/17292.