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Amrullah, M. and Syahrani, A.N. 2021. Learning Strategies at SMP Muhammadiyah 4 Porong During Covid-19 Pandemic: Strategi Pembelajaran SMP Muhammadiyah 4 Porong di Tengah Pandemi Covid-19. Proceedings of The ICECRS. 10, (Aug. 2021). DOI:https://doi.org/10.21070/icecrs20211126.