Oktarianto, Ervandra Oktarianto, and Ika Yatri. “Efektivitas Pembelajaran Daring Menggunakan Media WhatsApp Group Menurut Persepsi Orang Tua”. JPG: Jurnal Pendidikan Guru 4, no. 4 (October 14, 2023): 379–390. Accessed November 15, 2024. http://150.107.142.43/index.php/jpg/article/view/14675.