Yahsa, A., Rahayuningsih, I., & Laily, N.
(2021).
The Effect Of Peer Socisl Support And Optimism On Problem Focused Coping.
Journal Universitas Muhammadiyah Gresik Engineering, Social Science, And Health International Conference (UMGESHIC), 1(2), 700-711.
doi:10.30587/umgeshic.v1i2.3446