Syarafina, Danti Fadiah. “Effectiveness of English Online Learning Strategies During the Covid Pandemic at SMP Muhammadiyah 10 Sidoarjo”. Proceedings of The ICECRS 100 (October 6, 2021). Accessed April 27, 2024. https://icecrs.umsida.ac.id/index.php/icecrs/article/view/1171.