Contact

Principal Contact

Drs. Gatot Kusjono, M.M

Yayasan Berkah Abadi Mulia Bersama

Phone : +62 813-8616-5113

Email: utilitiesekonomibisnis@gmail.com  

 

Support Contact

Nadhira Saffana Aulia

Email: utilitiesekonomibisnis@gmail.com 

Phone : +62 878-8158-3783