HSIU-PING YUEHMu-Chien Chou2020-02-062020-02-0620152219-732Xhttps://scholars.lib.ntu.edu.tw/handle/123456789/453897從樂齡網評估高齡者網購使用脈絡journal article10.6144/JIC.2015.0502.01http://dx.doi.org/10.6144/JIC.2015.0502.01