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Was really Good
This user gave this course a rating of 5/5 stars
gea
This user gave this course a rating of 5/5 stars
It's a very informative course where we are well aware of situations and have knowledge of what we require.
This user gave this course a rating of 5/5 stars
Great course
My hazardous health knowledge has increased
Good
Nice and good video nice teaching and good exam
This course is very interesting
This course is very good 👍 it make you aware of the dangers chemical really is .you have to be so careful
Good course
This user gave this course a rating of 5/5 stars
Insight and helpful
This user gave this course a rating of 5/5 stars
Excellent course.
This user gave this course a rating of 5/5 stars
Helpful
Useful advice for my work