Kanzunnudin M, Hidayati NA, Nugraheni L, Setiawan A, Fitri L. Variations in Assignments and Learning Activities in Elementary Schools During the Corona Pandemic. UJSSH [Internet]. 2022 Jun. 30 [cited 2024 Nov. 21];1(1):127-32. Available from: https://ujssh.com/index.php/ujssh/article/view/88