Tumanggor RD, Astrid Budi Kurnia. The relationship between anxiety level and time management among senior high school students in preparing for the university entrance exam. NPJN [Internet]. 2025 Nov. 17 [cited 2026 May 9];1(02):51-60. Available from: https://primasakti.web.id/index.php/pnj/article/view/24