par Panji A•
14 août 2021
Excellent learning about six sigma. It assure if we learn true way, we can becoming true Black Belt, not only get certificate.
par Michele P D L•
22 févr. 2022
Just a guy reading from a script. No material given, it's a course for someone who already knows how to do everything in it. So, what's the point? Besides being a terrible teacher and an awful narrator, what does this course give me that I can't get myself online? Nothing.