Riana Bagaskorowati, Tresnani, Widiya Alita, Novi Nur Samiadi, Novriko Burhan. Upper Class Elementary School Student Engagement in Math Subject Merdeka Curricula: Post Covid Study Case in Jakarta Province Indonesia. International j.of Elementary Education [Internet]. 2023 Feb. 16 [cited 2024 May 11];7(1):134-42. Available from: https://ejournal.undiksha.ac.id/index.php/IJEE/article/view/58471