Wijayanengtias, Marta, and Dyva Claretta. “Student Perceptions of Online Learning During the Covid-19 Pandemic: Persepsi Mahasiswa Surabaya Tentang Kuliah Online Saat Pandemi Covid-19”. Kanal: Jurnal Ilmu Komunikasi 9, no. 1 (September 1, 2020): 16–21. Accessed August 13, 2025. https://kanal.umsida.ac.id/index.php/kanal/article/view/685.