1.
Zakaria Y, Badroeni. Pengajaran dan Pembelajaran E-Learning Berbasis Schoology Selama Masa Pandemi Covid-19. PETIK [Internet]. 2022 Mar. 25 [cited 2025 Aug. 25];8(1):42-7. Available from: https://journal.institutpendidikan.ac.id/index.php/petik/article/view/1249