Hariyanto E. Upaya Meningkatkan Aktivitas dan Hasil Belajar Fisika dengan Menerapkan Pembelajaran Kooperatif Tipe Student Team Achievement Division (STAD) dengan Pendekatan Kontekstual: Efforts to Improve Activities and Learning Outcomes of Physics by Applying Cooperative Learning Type of Student Team Achievement Division (STAD) with Contextual Approach. icecrs [Internet]. 2019 Oct. 30 [cited 2025 Sep. 14];2(1):313-20. Available from: https://icecrs.umsida.ac.id/index.php/icecrs/article/view/1404