Suadi, Suadi, Rahmi Seri Hanida, and Parulian Siregar. “Teachers’ Perceptions on the Literacy Skills of 5th Grade Primary School Students During Covid-19 Pandemic in Mandailing Natal Regency”. Jurnal Kependidikan 8, no. 2 (June 4, 2022): 397–406. Accessed September 28, 2025. https://e-journal3.undikma.ac.id/index.php/jurnalkependidikan/article/view/5075.