Lediana, Amaelia, and Zaka Hadikusuma Ramadan. “Difficulties of Elementary School Teachers in Online Learning During the Covid 19 Pandemic”. Jurnal Pendidikan dan Pengajaran 55, no. 2 (April 21, 2022): 437–445. Accessed April 27, 2024. https://ejournal.undiksha.ac.id/index.php/JPP/article/view/43139.