Wei Shu Le, Chin Nyuk Sang. Enhancing Learning Engagement and Academic Performance: A Systematic Review among Private College and University Students in Xi’an, China. IJSBAR [Internet]. 2023 Aug. 20 [cited 2025 Sep. 30];69(1):339-50. Available from: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/16044