Brooks, N., Hoffmann, L., & Figueiredo, M. (2026). Machine‑Learning Identification of Subtypes of Adolescent Perfectionism Based on Concern Over Mistakes, Parental Expectations, Cognitive Rigidity, and Negative Affect. Journal of Adolescent and Youth Psychological Studies (JAYPS), 7(4), 1-11. https://doi.org/10.61838/