Al Mefa, Fadira, and Ahmad Syarqawi. “Effectiveness Problem Solving Techniques Through Group Guidance Services to Prevent Self-Injury Behavior in Adolescents”. Scaffolding: Jurnal Pendidikan Islam dan Multikulturalisme 6, no. 2 (July 24, 2024): 100–112. Accessed June 1, 2025. https://ejournal.insuriponorogo.ac.id/index.php/scaffolding/article/view/5335.