Erpin Evendi, E. E., Sayid Wahyu Alwi Sidik Al idrus, S. W. A. S. A. idrus and Patma Halmayda, P. H. (2021) “The quality of mathematics learning in MTs Institution during the Covid-19 pandemic”, Journal of Math Tadris , 1(2), pp. 78–87. doi: 10.55099/jmt.v1i2.29.