Panur Permana, Bagas, Ahmad Nashir Tsalatsa, and Mei Fita Asri Untari. 2019. “Kefektifan Model Student Teams Achivement Divison (STAD) Terhadap Keterampilan Berbicara”. Indonesian Journal of Educational Research and Review 2 (1). https://doi.org/10.23887/ijerr.v2i1.17292.