Optimism and Problem-Focused Coping on Students during The COVID-19 Pandemic. Jurnal Psikologi Integratif, [S. l.], v. 10, n. 2, p. 139–151, 2022. DOI: 10.14421/jpsi.v10i2.2465. Disponível em: https://ejournal.uin-suka.ac.id/isoshum/index.php/PI/article/view/2465. Acesso em: 28 jan. 2026.