Febianti, Dwi, and Muhlasin Amrullah. “Distance Learning Strategies At SD Muhammadiyah 2 Sidoarjo During the Covid Pandemic-19”. Proceedings of The ICECRS 100 (August 26, 2021). Accessed April 27, 2024. https://icecrs.umsida.ac.id/index.php/icecrs/article/view/1143.