SUDRAJAT, Jajat. KOMPETENSI GURU DI MASA PANDEMI COVID-19. Jurnal Riset Ekonomi dan Bisnis, [S. l.], v. 13, n. 2, p. 100–110, 2020. DOI: 10.26623/jreb.v13i2.2434. Disponível em: https://journals.usm.ac.id/index.php/jreb/article/view/2434. Acesso em: 20 jul. 2026.