Malilla, Rahayu, and Irwandi Irwandi. “The Effectiveness of Using WhatsApp in English Language Teaching During the Covid-19 Pandemic for Junior High School Students”. Journal of Education and Teaching (JET) 3, no. 2 (July 6, 2022): 185-194. Accessed May 2, 2024. https://jet.or.id/index.php/jet/article/view/157.