SYAEFULLAH; MAD ARAB, A.; MUJAHIDIN. The Effectiveness of Online Learning During the Covid-19 Pandemic at IPDN Campus NTB. Jurnal Mantik, [S. l.], v. 6, n. 2, p. 1358-1364, 2020. DOI: 10.35335/mantik.v6i2.2441. Disponível em: https://iocscience.org/ejournal/index.php/mantik/article/view/2441. Acesso em: 13 jun. 2026.