Restu NK, Suryana C, Herman T, Mulyati T. Learning Loss pada Kemampuan Pemahaman Konsep dan Representasi Matematis Peserta Didik Kelas V SD di Era Post Pandemic Covid-19. basicedu [Internet]. 2023 Jan. 25 [cited 2024 Dec. 23];7(1):288-94. Available from: https://jbasic.org/index.php/basicedu/article/view/4364