Effect Of Giving Positive Self-Talk Techniques On Stress Level Of Adolescents in Preparation For The National-Based School Exam In Sman 1 Keruak Lombok Timur. ACP-AS [Internet]. 2025 Mar. 3 [cited 2026 Aug. 18];2(1):1-8. Available from: https://www.proceedings.asteec.com/index.php/acp-as/article/view/91