Phupha, Phummaret, and Arunya Tuicomepee. “Preliminary Validation of the Self-Forgiveness Scale for Juvenile Delinquents”. Thai Journal of Health Education 44, no. 2 (November 30, 2021): 228–240. accessed September 11, 2026. https://he01.tci-thaijo.org/index.php/muhed/article/view/247876.