Marbun FM. Pengaruh Model Pembelajaran Kooperatif Tipe Student Teams Achievement Division (STAD) Terhadap Kemampuan Pemahaman Konsep Matematis Siswa Kelas VIII SMP. Cartesius [Internet]. 2019 Jul. 2 [cited 2026 Aug. 19];2(1):45-59. Available from: https://ejournal.ust.ac.id/index.php/CARTESIUS/article/view/485