Liza LO, Rusandi MA, Situmorang DDB, Ifdil I. The Effectiveness of Cognitive Behavior Therapy Group Counseling Using Problem Solving Techniques to Improve the Resilience of First-Year Students at University. COUNS-EDU [Internet]. 2023 Jul. 28 [cited 2026 Apr. 25];8(2). Available from: https://counsedu.iicet.org/index.php/counsedu/article/view/416