“Improving the Psychological Well-Being of Post-Pandemic Students through Optimistic Thinking Training: Meningkatkan Psychological Well-Being Mahasiswa Paska Pandemi Covid-19 Melalui Pelatihan Berpikir Optimis”, Ind. Jour. Cul. Comm. Dev, vol. 14, no. 2, Jul. 2023, doi: 10.21070/ijccd.v14i2.915.