“Distance Learning Strategies At SD Muhammadiyah 2 Sidoarjo During the Covid Pandemic-19: Strategi Pembelajaran Jarak Jauh Di SD Muhammadiyah 2 Sidoarjo Selama Pandemi Covid-19”. Proceedings of The ICECRS, vol. 10, Aug. 2021, https://doi.org/10.21070/icecrs20211143.