Home Ms. Najwa ALi Al Hajj Omar Ms. Najwa ALi Al Hajj Omar Author - Science International Board Sciences international board info.science.germany@gmail.comwww.science-board.de004915215284850The trainer has a certificateTRAINER TOTMs. Najwa ALi Al Hajj OmarCertificate Number: 30-DR0002926call us Facebook Twitter Whatsapp Newer Older