Hidayati, Noor. “Whatsapp-Based Online Learning on Social Science Subjects for Fifth-Grade Students in MIN 9 Hulu Sungai Selatan”. Al-Adzka: Jurnal Ilmiah Pendidikan Guru Madrasah Ibtidaiyah 11, no. 2 (December 31, 2021): 86–92. Accessed May 5, 2024. https://jurnal.uin-antasari.ac.id/index.php/adzka/article/view/4772.