Prasanti, Dwi, and Muhlasin Amrullah. “Implementation of Online Learning During the Covid 19 Pandemic at SD Muhammadiyah 2 Sidoarjo: Implementasi Pembelajaran Daring Pada Masa Pandemi Covid 19 Di SD Muhammadiyah 2 Sidoarjo”. Proceedings of The ICECRS 10 (August 5, 2021): 25–27. Accessed October 10, 2025. https://icecrs.umsida.ac.id/index.php/icecrs/article/view/1049.