Mutmainnah, Muthia, Muhammad Subandi, Ilham Arief, Sahat Simbolon, and Suharyatun Suharyatun. “Analysis of the Relationship Between Development of Teacher’s Pedagogic Competence Through Work Group Effectiveness”. Jurnal Pendidikan Tambusai 7, no. 1 (February 26, 2023): 2095–2099. Accessed November 22, 2024. http://jptam.org/index.php/jptam/article/view/5529.