Kamaratih D, Rukmana GM, Haq AF. Improving the Psychological Well-Being of Post-Pandemic Students through Optimistic Thinking Training. Ind. Jour. Cul. Comm. Dev [Internet]. 2023Jul.20 [cited 2024Jul.3];14(2). Available from: https://ijccd.umsida.ac.id/index.php/ijccd/article/view/915