Febriani, Husnarika, Khairuna Khairuna, and Yuli Surya Rezeki Hutagalung. “Effectiveness of Schoology Learning Media During the Covid-19 Pandemic”. Journal Of Education And Teaching Learning (JETL) 4, no. 2 (May 31, 2022): 128-139. Accessed March 28, 2024. https://pusdikra-publishing.com/index.php/jetl/article/view/580.