Halimahtun Syaddiyah, Daharnis, Rezki Hariko. Utilization of Statistics to Improve the Effectiveness of Guidance and Counseling Services in Schools. Aslim [Internet]. 2025 Jun. 20 [cited 2026 Apr. 16];2(2):161-73. Available from: https://aslim.kjii.org/index.php/i/article/view/36