Ralph Keng-Jung Yeh

What drives electronic word-of-mouth on social networking sites? Perspectives of social capital and self-determination

Tien Wang, Ralph Keng-Jung Yeh, Charlie Chen et al. · Telematics and Informatics · 2016 · 177 citations

Computational Social Science, Viral Marketing, Social Networks +15

Factors influencing Chinese tourists’ intentions to use the Taiwan Medical Travel App

I‐Chiu Chang, Pei-Chin Chou, Ralph Keng-Jung Yeh et al. · Telematics and Informatics · 2015 · 103 citations

Destination Marketing, International Tourism, Health Policy +7

Extended conceptualisation of perceived usefulness: empirical test in the context of information system use continuance

Ralph Keng-Jung Yeh, James T.C. Teng · Behaviour and Information Technology · 2010 · 86 citations

Customer Satisfaction, Innovation Adoption, Consumer Research +25

Influence of Customer Identification on Online Usage and Purchasing Behaviors in Social Commerce

Tien Wang, Ralph Keng-Jung Yeh, David C. Yen · International Journal of Human-Computer Interaction · 2015 · 38 citations

Antecedents of emotional attachment of social media users

Tien Wang, Ralph Keng-Jung Yeh, David C. Yen et al. · Service Industries Journal · 2016 · 27 citations