Zhou, Yu, Ali Khatibi, and Jacquline Tham. “Product Usability Mediates Cognitive-Purchase Relationship in Elderly Consumers: Urban-Rural Differences”. HighTech and Innovation Journal 7, no. 1 (March 1, 2026): 151–162. Accessed March 1, 2026. https://www.hightechjournal.org/index.php/HIJ/article/view/1345.