Zul Astri, Kasmawati, Fhadli Noer, and I. . Wahab. “The Use of WhatsApp in Learning English During Pandemic Covid-19: Students’ Perception”. Journal of Teaching and Education for Scholars, vol. 1, no. 1, May 2022, pp. 47-53, https://ojs.ycit.or.id/index.php/JOTES/article/view/28.