IBRAHIM, A. N. . Learning Strategies at SMP 4 Muhammadiyah Porong during the Covid-19 Pandemic: Pembelajaran SMP 4 Muhammadiyah Porong dimasa Pandemi Covid 19. Proceedings of The ICECRS, [S. l.], v. 10, 2021. Disponível em: https://icecrs.umsida.ac.id/index.php/icecrs/article/view/1305. Acesso em: 10 oct. 2025.