Nadya Futri Harahap (2025) “IMPLEMENTATION OF COLLABORATIVE LEARNING STRATEGIES TO IMPROVE STUDENTS’ THINKING SKILLS”, Jurnal Profesionalisme Guru, 2(1), pp. 89–96. Available at: https://journal.maalahliyah.sch.id/index.php/jpg/article/view/443 (Accessed: 28 September 2025).