Osama Isaac

Online learning usage within Yemeni higher education: The role of compatibility and task-technology fit as mediating variables in the IS success model

Osama Isaac, Adnan Aldholay, Zaini Abdullah et al. · Computers & Education · 2019 · 247 citations

E-learning, Yemeni Higher Education, Technology Acceptance Model +10

The role of transformational leadership as a mediating variable in DeLone and McLean information system success model: The context of online learning usage in Yemen

Adnan Aldholay, Osama Isaac, Zaini Abdullah et al. · Telematics and Informatics · 2018 · 196 citations

Management Education, Mediating Variable, Transformational Leadership +12

Internet usage, user satisfaction, task-technology fit, and performance impact among public sector employees in Yemen

Osama Isaac, Zaini Abdullah, T. Ramayah et al. · International Journal of Information and Learning Technology · 2017 · 153 citations

Customer Satisfaction, E-services, Education +21

An extension of Delone and McLean IS success model with self-efficacy

Adnan Aldholay, Osama Isaac, Zaini Abdullah et al. · International Journal of Information and Learning Technology · 2018 · 127 citations

Customer Satisfaction, Quality Of Life, Educational Psychology +17

Antecedents and outcomes of internet usage within organisations in Yemen: An extension of the Unified Theory of Acceptance and Use of Technology (UTAUT) model

Osama Isaac, Zaini Abdullah, Adnan Aldholay et al. · Asia Pacific Management Review · 2019 · 111 citations · Full text

Customer Satisfaction, Engineering, Effort Expectancy +17