1.
Putri F, Amrullah M. Strategies at SMP Muhammadiyah 9 Tanggulangin Boarding School in Online and Offline Learning During the Covid-19 Pandemic. icecrs [Internet]. 2021Oct.6 [cited 2024Jul.22];100. Available from: https://icecrs.umsida.ac.id/index.php/icecrs/article/view/1181