Sumandya IW, I Wayan Widana, I Nyoman Bagus Suweta Nugraha. The Skills of High School Mathematic Teachers in Utilizing the Merdeka Belajar Plafform. IRJE [Internet]. 2022 Dec. 18 [cited 2026 Apr. 17];6(2):455-64. Available from: https://www.online-journal.unja.ac.id/irje/article/view/22504