Kholifah, D. K., and S. Handayani. “GOOGLE CLASSROOM APPLICATION IN TEACHING WRITING AT ELEVEN GRADE STUDENTS OF SMA ISLAM 1 SURAKARTA”. English Research Journal : Journal of Education, Language, Literature, Arts and Culture, vol. 8, no. 1, July 2023, https://ejurnal.unisri.ac.id/index.php/engj/article/view/8937.