Amrullah, Muhlasin, and Amellya Nur Syahrani. “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 (August 24, 2021). Accessed September 18, 2025. https://icecrs.umsida.ac.id/index.php/icecrs/article/view/1126.