Osama Isaac
Publications
56
h-index
11
Citations
398
Highly Influential Citations
16
Claim Author Page
Author pages are created from data sourced from our academic publisher partnerships and public sources.
Publications
Influence
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 H. Aldholay, Zaini Abdullah, T. Ramayah
Psychology, Computer ScienceComput. Educ.
1 July 2019
TLDR
The role of task-technology-fit (TTF) and compatibility as mediating variables have not been investigated through Delone and Mclean's model of IS success. Expand
31
4
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 H. Aldholay, Osama Isaac, Zaini Abdullah, T. Ramayah
Psychology, Computer Science
Telematics Informatics
1 August 2018
TLDR
We investigate the role of transformational leadership in the adoption and usage of online learning in Yemeni public universities using the Delone and Mclean IS success model.Expand
54
3
An extension of Delone and McLean IS success model with self-efficacy: Online learning usage in Yemen
Adnan H. Aldholay, Osama Isaac, Zaini Abdullah, Rasheed Abdulsalam, Ahmed Hamoud Al-Shibami
Computer Science
6 August 2018
TLDR
This paper adds to the existing literature of IS by combining overall quality, self-efficacy, actual usage and user satisfaction to predict performance impact of online learning among students in nine public universities in Yemen. Expand
24
3
Internet usage, user satisfaction, task-technology fit, and performance impact among public sector employees in Yemen
Osama Isaac, Zaini Abdullah, T. Ramayah, A. M. Mutahar
Engineering
29 March 2017
The internet technology becomes an essential tool for individuals, organizations, and nations for growth and prosperity. The purpose of this paper is to integrate the DeLone and McLean IS success… Expand
57
1
The mediating effect of strategic implementation between strategy formulation and organizational performance within government institutions in Yemen
Osama Isaac, Y. Masoud, Sarminah Samad, Zaini Abdullah
Business
2016
25
1
Perspective of Yemeni students on use of online learning
Adnan H. Aldholay, Zaini Abdullah, Osama Isaac, A. M. Mutahar
Engineering, Computer Science
Inf. Technol. People
30 April 2019
TLDR
This study supplements the existing studies on information systems by blending overall quality, compatibility, TL, actual use and client satisfaction for estimating the effect of online learning among students from nine state-funded Yemeni universities.Online learning has evolved into a necessary means of learning because of its capability to enhance the education quality with minimum resources and infrastructure.Expand
12
1
Investigating the Influence of Strategic Planning on University Operational Performance: The Mediating Role of Organizational Commitment in UAE
B. Alharthi, Gamal S. A. Khalifa, Ali Ameen, Osama Isaac, Ahmed Hamoud Al-Shibami
Economics
20 October 2019
6
1
The mediating effect of job happiness on the relationship between job satisfaction and employee performance and turnover intentions: A case study on the oil and gas industry in the United Arab…
Waleed Al-Ali, Ali Abdulbaqi Ameen, Osama Isaac, Gamal S. A. Khalifa, Ahmed Hamoud Al Shibami
Business
7 February 2019
This study aims to examine the mediating effect of job happiness factor on the relationship between job satisfaction and both employees’ performance and turnover intentions in oil and gas industry in… Expand
9
1
PDF
THE IMPACT OF INNOVATION AND SMART GOVERNMENT ON HAPPINESS: PROPOSING CONCEPTUAL FRAMEWORK
R. A. Shamsi, Ali Abdulbaqi Ameen, Osama Isaac, Ahmed Hamoud Al Shibami, Gamal S. A. Khalifa
Business
2 April 2018
Gross National Happiness is a philosophy that guides the government for highking the level satisfaction of the citizens and residents as well. Smart Government goes way beyond delivering services. It… Expand
18
1
PDF
Online learning usage and performance among students within public universities in Yemen
Adnan H. Aldholay, Zaini Abdullah, T. Ramayah, Osama Isaac, A. M. Mutahar
Computer ScienceInt. J. Serv. Stand.
2018
21
...
1
2
3
4
5
...
Recommended Authors
T. Ramayah
295 Publications • 7,221 Citations
Ali Abdulbaqi Ameen
42 Publications • 189 Citations
Gamal S. A. Khalifa
22 Publications • 56 Citations
Zaini Abdullah
39 Publications • 737 Citations
Stay Connected With Semantic Scholar
About Semantic Scholar
Semantic Scholar is a free, AI-powered research tool for scientific literature, based at the Allen Institute for AI.
Learn More →
Resources
Datasets
Supp.ai
API
Open Corpus
Organization
About Us
Research
Publishing Partners
Data Partners
FAQ
Contact
Proudly built by AI2
Terms of ServicePrivacy Policy
By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy Policy, Terms of Service, and Dataset License
ACCEPT & CONTINUE