Fitri, Mutia, and Saiful Akhyar Lubis. “The Effectiveness of SMART Technique Group Counseling in Reducing Peer Pressure Among Campus Organization Students”. Journal of Mathematics Instruction, Social Research and Opinion 4, no. 3 (August 22, 2025): 833–844. Accessed February 11, 2026. https://journal-gehu.com/index.php/misro/article/view/675.