Taekryong Han, Dongho Kim, Joonyoung Ahn, Kijung Ryu, Sangmin Lee, Vol. 19, No. 3, March 31, 2025
10.3837/tiis.2025.03.017

• AI Contact Center(AICC)
• Expectation Confirmation Model(ECM)
• Intention to Continuous Use
• IS success model
• Voicebot.

Sangmin Lee, Semi Han, Vol. 18, No. 10, October 31, 2024
10.3837/tiis.2024.10.003

• Telemedicine
• acceptance
• College students
• UTAUT
• Behavioral Model of Health Service Use

Keon Chul Park, Sangmin Lee, Vol. 16, No. 6, June 30, 2022
10.3837/tiis.2022.06.009

• Consumer Innovativeness
• Digital Literacy
• New Media Infusion
• OTT
• Mediating Effect

Heongkyun Kim, Sangmin Lee, Hyunwoo Kwon, Eunmin Kim, Vol. 15, No. 12, December 31, 2021
10.3837/tiis.2021.12.008

• Blockchain
• Hyperledger Fabric
• On-Chain/Off-Chain
• Personal health record
• Patient Consent

Sangmin Lee, Vol. 15, No. 10, October 31, 2021
10.3837/tiis.2021.10.009

• FinTech
• P2P Lending
• Social Lending
• P2P Loan Default
• P2P Credit Rating

Sangmin Lee, Vol. 11, No. 2, February 27, 2017
10.3837/tiis.2017.02.027

• APIC-IST 2016
• FinTech
• P2P Lending
• Social Lending
• P2P Lending Platform
• P2P Lending Apps

Sangmin Lee, Vol. 10, No. 8, August 30, 2016
10.3837/tiis.2016.08.030

• ICONI 2015
• Mobile Enterprise Applications
• M-ERP
• User Acceptance Model
• User Behavior
• TAM2