“Optimism and Academic Resilience Correlate with Student Subjective Well-Being: Optimisme dan Ketahanan Akademik Berkorelasi dengan Kesejahteraan Subjektif Mahasiswa”, acopen, vol. 10, no. 2, p. 10.21070/acopen.10.2025.9398, Dec. 2025, doi: 10.21070/acopen.10.2025.9398.