Sari, Novita. “Problematika Pelaksanaan Pembelajaran Daring Masa Pandemic Covid-19 Di MIN 3 Medan”. Journal Of Education And Teaching Learning (JETL) 2, no. 3 (December 17, 2020): 44-57. Accessed November 26, 2024. https://pusdikra-publishing.com/index.php/jetl/article/view/67.