Isnaini, Firdha, and Machful Indra Kurniawan. 2020. “The Concept of STAD (Student Team Achievement Division) Cooperative Learning Model According to Robert E. Slavin: Konsep Model Pembelajaran Kooperatif STAD (Student Team Achivement Devision) Menurut Robert E. Slavin”. Indonesian Journal of Education Methods Development 10 (May), 10.21070/ijemd.v10i.561. https://doi.org/10.21070/ijemd.v10i.561.