1.
Sitorus WJ, Gurning B. The Application of Student Teams Achievement Divisions (STAD) in Students™ Achievement in Reading Comprehension. TRANSFORM [Internet]. 31 Desember 2013 [dikutip 30 September 2026];2(4). Tersedia pada: https://jurnal.unimed.ac.id/2012/index.php/jelt/article/view/947