Yao Heng, and Lee Khiam Jin. “Evaluating Instrument Reliability and Validity in Art and Design Education Research: A Pilot Study on Creative Self-Efficacy in Xi’an, China”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 77, no. 1, July 2025, pp. 129-40, https://gssrr.org/JournalOfBasicAndApplied/article/view/17478.