Sabrun S. Pengaruh Model Pembelajaran Student Team Achievement Divisions (STAD) terhadap Kemampuan Pemecahan Masalah Matematis Siswa. Educatoria j. ilm. Ilmun. pendidik. [Internet]. 2021 Oct. 30 [cited 2026 May 17];1(1):27-3. Available from: https://www.e-journal.lp3kamandanu.com/index.php/educatoria/article/view/31