Antonius Gultom, Ledy Misnatalia Pasaribu, and Anita Chintia Inggri Gultom. “Analysis of Circular Number 4 of 2020 on Implementation of Education Policy in Emergency During COVID-19 Spread”. Central Asian Journal of Literature, Philosophy and Culture, Vol. 2, no. 2, Feb. 2021, pp. 8-15, doi:10.47494/cajlpc.v2i2.60.