Subrata, Gede David. “Examining Students’ Perception of Using Google Classroom in English Online Learning ”. Jurnal Penelitian Mahasiswa Indonesia 2, no. 2 (August 4, 2022): 127-136. Accessed November 29, 2023. https://jurnal.stkipahsingaraja.ac.id/index.php/jpmi/article/view/364.