Han, X. 2025. The Influence of AI-Powered Personalized Feedback Systems on Motor Skill Development and Self-Efficacy in PE Learning among University Students in Heilojiang, China. Uniglobal Journal of Social Sciences and Humanities. 4, 2 (Jun. 2025), 97–107. DOI:https://doi.org/10.53797/ujssh.v4i2.12.2025.