Constructs	Code	Indicators	Theoretical Support
Using a seven-point scale, 1 strongly disagree, and 7 strongly agree, the variables are to be measured by asking students to rate their perception of e-learning systems
System Quality	SysQ1	The e-learning system is easy to navigate.	(Willian H. DeLone and McLean, 2003)
	SysQ2	The e-learning system allows me to easily find the information I am looking for.
	SysQ3	The e-learning system is well structured.
	SysQ4	The e-learning system is easy to use.
Information Quality	IQ1	The information provided by the e-learning system is useful.	(Willian H. DeLone and McLean, 2003)
	IQ2	The information provided by the e-learning system understandable.
	IQ3	The information provided by the e-learning system is interesting.
	IQ4	The information provided by the e-learning system is reliable.
Service Quality	SerQ1	The responsible service personnel are always highly willing to help whenever I need support with the e-learning system.	(Willian H. DeLone and McLean, 2003)
	SerQ2	The responsible service personnel provide personal attention when I experience problems with the e-learning system.
	SerQ3	The responsible service personnel provide services related to the e-learning system at the promised time.
	SerQ4	The responsible service personnel have sufficient knowledge to answer my questions in respect of the e-learning system.
Collaboration Quality	CQ1	Our e-learning system enables an easy and comfortable communication with my colleagues.	(Urbach et al., 2010)
	CQ2	Our e-learning system supports an effective and efficient sharing of information with my colleagues.
	CQ3	Our e-learning system enables a comfortable storing and sharing of documents with my colleagues.
	CQ4	Our e-learning system allows me to easily and quickly locate my colleagues' contact information.
Use	Use1	Retrieve information.	(Willian H. DeLone and McLean, 2003)
	Use2	Publish information.
	Use3	Communicate with colleagues and teachers.
	Use4	Store and share documents.
	Use5	Execute courses work.
User Satisfaction	US1	How adequately does the e-learning system support your area of study?
	US2	How efficient is the e-learning system?
	US3	How effective is the e-learning system?
	US4	Are you satisfied with the e-learning system on the whole?
Net Benefits	NB1	The e-learning system enables me to accomplish tasks more quickly.
	NB2	The e-learning system increases my productivity.
	NB3	The e-learning system makes it easier to accomplish tasks.
	NB4	The e-learning system is useful for my job.
	NB5	The e-learning system has helped my university improve the efficiency of internal operations.
	NB6	The e-learning system has helped my university improve the quality of working results.
	NB7	The e-learning system has helped my university enhance and improve coordination within the university.
	NB8	The e-learning system has helped my university make itself an overall success.

Confucianism	Short-Term Orientation	STO1	Respect for tradition is important for me.	(Willian O. Bearden et al., 2006; G. Hofstede and Bond, 1988)
		STO2	Traditional values are important for me.
	Long-Term Orientation	LTO1	I work hard for success in the future.
		LTO2	I plan for the long-term.