Mu’afiqoh, Esti Budi. 2021. “Efforts to Increase Activities and Learning Outcomes During the Covid-19 Pandemic at SD Muhamadiyah 1 Waru: Upaya Meningkatkan Aktivitas Dan Hasil Belajar Di Saat Pandemi Covid-19 Di SD Muhamadiyah 1 Waru”. Proceedings of The ICECRS 10 (August). https://doi.org/10.21070/icecrs20211132.