Preparing Vocational High School Students’ 21^st Century Skills Needed through Pair Work Strategy and YouTube Channel Integration

Table 2

Results of test of normality.

	Groups	Kolmogorov-smirnov
		Statistic	df	Sig.
Student learning outcomes	PreTest experimental	0.116	32	0.200
	PreTest control	0.133	32	0.159
	Post-test experimental	0.139	32	0.119
	Post-test control	0.140	32	0.110