The Difference Between Offline and Online Learning During The Pandemic at SMP Muhammadiyah 1 Sidoarjo: Perbedaaan pembelajaran Luring dan Daring selama pandemi di SMP Muhammadiyah 1 Sidoarjo. (2021). Proceedings of The ICECRS, 10. https://doi.org/10.21070/icecrs20211178