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 February 22, 2025. http://360665.5mvk4.group/index.php/jpg/article/view/14675.