Sources	Identified TAM Project Success Factors
Garousi et al. (2019)	Budget	Functionality
	Scope	User satisfaction
	Schedule	Team satisfaction
	Reliability	Top management satisfaction
	Esay to use	Overall quality of software delivered
	Flexibility
Shakya, P. & Shakya, S. (2020)	On-time Delivery	Improved managerial effectiveness
	Improved Quality Product	Ability to react to change
	Customer Satisfaction	Reduced project risk
Pacagnella Jr. et al. (2019)	Efficiency	Impact on the team
	Impact on consumers	Preparation for the future
Pirotti et al. (2020)	Short-term goal	Meeting: Time, Budget, Requirement goals
	Medium-term goal	Meeting: Performancem target, Technical specifications, Functional requirement
	Long-term goal	Commercial success, Market share, Revenue and profits
	Very long-term goal	Developing: Opportunities, Technology, Techniques, Products and markets for the future
	Business and direct success	Project efficiency
	Future preparation	Impact on customer
Unegbu et al. (2020)	Completed on time	Meeting design requirement
	Completed within budget	Overall stakeholders satisfaction
	Meeting quality requirement
Altarawneh & Samadi (2019)	Completion of project on schedule	The projects satisfy the team members needs
	Completion of project on agreed budget	Completion of the project safely
	Completion of project in accordance to agreed quality specifications	Absence of conflict among the project parties
	The project satisfies the client needs	Achieving the goals of project
Pham at el. (2019)	Meeting the general project objectives	Meeting clients’ requirements
	Completion status within a pre-determined budget, quality and time	Clients’ appreciation