A Comparative Study of Positive and Negative Thinking Among Students at Al-Nusour University Who Participate and Do Not Participate in Sports Activities. JPKO [Internet]. 2026 Aug. 24 [cited 2026 Aug. 26];2(3):53-6. Available from: https://journalpejuang.web.id/index.php/jurnalpkopejuang/article/view/164