Uspayanti R, Abdul Hamied F. Progressivism and Curriculum Reform in Indonesia: A Systematic Review of the Theoretical Alignment, Implementation Challenges, and Promising Models in the Merdeka Curriculum. jet [Internet]. 2026Oct.7 [cited 2026Oct.24];7(3):1055-78. Available from: https://mail.jet.or.id/index.php/jet/article/view/879