Nasution, Salma Ida, and Zaka Hadikusuma Ramadan. “Primary School Teacher Performance During The Covid-19 Pandemic”. Jurnal Ilmiah Sekolah Dasar 5, no. 4 (October 23, 2021): 639–647. Accessed April 4, 2025. https://ejournal.undiksha.ac.id./index.php/JISD/article/view/40237.