Hendrawaty, Nurmala, Tri Angkarini, and Ayu Bandu Retnomurti. “EFL Undergraduate Students’ Perceptions of Online Learning Applications During the COVID-19 Outbreak”. Jurnal Pendidikan dan Pengajaran 54, no. 1 (March 24, 2021): 110–119. Accessed May 1, 2024. https://ejournal.undiksha.ac.id/index.php/JPP/article/view/31763.