Indriani, Dina, and Nurhayani Nurhayani. “The Effectiveness of Group Counseling in Increasing Children’s Confidence”. Edumaspul: Jurnal Pendidikan 8, no. 1 (March 1, 2024): 2500-2505. Accessed December 4, 2024. https://ummaspul.e-journal.id/maspuljr/article/view/8257.