Nasiyah, Siti, et al. “Effectiveness of Group Counseling Services Based on Rational Emotive Behavior Therapy (REBT) in Overcoming Social Anxiety Among Boarding Students”. Journal of Cultural Guidance and Counseling, vol. 1, no. 2, Dec. 2025, pp. 59-65, doi:10.26740/jcgc.v1i2.46092.