HASTOMO, Tommy; SEPTIYANA, Linda. The investigation of students’ engagement in online class during pandemic Covid-19. Jurnal Penelitian Ilmu Pendidikan, [S. l.], v. 15, n. 2, p. 155–164, 2022. DOI: 10.21831/jpipfip.v15i2.49512. Disponível em: https://jurnal.uny.ac.id/index.php/jpip/article/view/49512. Acesso em: 15 may. 2025.