Mo Jiao Jiao, Chin Nyuk Sang. Assessing the Reliability and Validity of Research Instruments for Measuring Youth Purchase Intention in Xi’an, China: A Pilot Testing. IJSBAR. 2023;69(1):47-56. Accessed September 13, 2025. https://gssrr.org/JournalOfBasicAndApplied/article/view/15704