Diana, Suryani Apriyani, and Ika Yatri. “Perbandingan Penggunaan Aplikasi Whatsapp Group Dan Google Classroom Terhadap Hasil Belajar Matematika Di Sekolah Dasar”. Jurnal Basicedu 5, no. 5 (September 9, 2021): 3892–3901. Accessed November 22, 2024. https://jbasic.org/index.php/basicedu/article/view/1477.