“The Impact of Covid-19 on the Implementation of Online Learning at SDN Jenggot for the 2020 Academic Year”. Buana Pendidikan: Jurnal Fakultas Keguruan dan Ilmu Pendidikan Unipa Surabaya 18, no. 1 (February 24, 2022): 135–142. Accessed June 24, 2026. https://jurnal.unipasby.ac.id/jurnal_buana_pendidikan/article/view/5240.