교육 기관: Sara A•
I should've been told from the beginning that the course does not provide a certificate.
교육 기관: Shipra J•
Very well summarized videos with lots of information.
교육 기관: Deborah A L•
Very interesting and timely!
교육 기관: cruz a c s•
교육 기관: Linda O•
VERY GOOD COURSE TO LEARN BY TEACHERS