YAHSA, Assyifa Kartika; RAHAYUNINGSIH, Idha; LAILY, Nadhirotul. The Effect Of Peer Socisl Support And Optimism On Problem Focused Coping. Journal Universitas Muhammadiyah Gresik Engineering, Social Science, and Health International Conference (UMGESHIC), [S. l.], v. 1, n. 2, p. 700–711, 2021. DOI: 10.30587/umgeshic.v1i2.3446. Disponível em: https://journal.umg.ac.id/index.php/umgeshic/article/view/3446. Acesso em: 6 jun. 2025.