Oktaviani M, Hartatik S, Fitriani E. Keefektifan Google Classroom dalam Pembelajaran Writing Procedure Text Kelas IX SMP. prosiding [Internet]. 12Nov.2021 [cited 28Apr.2024];2(01):151-6. Available from: http://ejurnal.budiutomomalang.ac.id/index.php/prosiding/article/view/1494