SURASNI, Surasni; SUMALI, Ahmad. Optimizing Online Learning with the Google Classroom Application Approach during the Covid-19 Pandemic at SMP Negeri 16 Jakarta. International Journal of Economics Education Research (IJEER), [S. l.], v. 3, n. 2, 2022. Disponível em: https://openjournal.unpam.ac.id/index.php/IJEER/article/view/25810. Acesso em: 13 mar. 2025.