1.
Darmawan W, Harjono N. Efektivitas Problem Based Learning dan Two Stay Two Stray dalam Pencapaian Hasil Belajar. basicedu [Internet]. 2020 Apr. 3 [cited 2024 Jul. 22];4(2):402-11. Available from: https://jbasic.org/index.php/basicedu/article/view/364