Lusyanna Pakpahan, Muktar B Panjaitan, Desi Sijabat. Pengaruh Model Pembelajaran Kooperatif Tipe Student Teams Achievement Division (STAD) Terhadap Hasil Belajar Matematika Siswa Kelas IV SD Swasta HKBP Tomuan. JURPENDIS [Internet]. 2026 Jun. 6 [cited 2026 Jun. 7];4(2):217-25. Available from: https://www.putrapublisher.org/index.php/JURPENDIS/article/view/1729