方進義Fang, Chin-Yi葉家妏Yeh, Chia-Wen2025-12-092029-08-012025https://etds.lib.ntnu.edu.tw/thesis/detail/7beca8c49dbfde7879d596cab23a005a/http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/125873探討八卦導引課程運動動機與休閒阻礙影響願付價格之研究The Study on the Influence of Sport Motivation and Leisure Constraints on Willingness to Pay for Bagua Daoyin Courses學術論文