1.
Harahap KA, Surya E. Application of Cooperative Learning Model With Type of Two Stay Two Stray to Improve Results of Mathematics Teaching. IJSBAR [Internet]. 2017 May 16 [cited 2024 Jul. 23];33(2):156-65. Available from: https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/7370