國立臺灣師範大學科技應用與人力資源發展學系Chien YuChin-Cheh YuTsai-Fang YuYu-Shan Cheng2014-10-302014-10-302009-12-29http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/36277A Primary Study of Ubiquitous Business Interactive Learning Portfolio Assessment System Establishment-Case Study of a Life Insurance Company in Taiwan.