Chang, C.-C.C.-C.ChangTseng, K.-H.K.-H.TsengChaoyun LiangLiao, Y.-M.Y.-M.Liao2018-09-102018-09-102013http://www.scopus.com/inward/record.url?eid=2-s2.0-84881326765&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/380377Constructing and evaluating online goal-setting mechanisms in web-based portfolio assessment system for facilitating self-regulated learningjournal article10.1016/j.compedu.2013.07.016