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 [Internet]. 2023 Jul. 20 [cited 2025 Oct. 31];14(2). Available from: https://ijccd.umsida.ac.id/index.php/ijccd/article/view/915