Contact

Holyphang Hopa Persada - Publisher
Jalan 21 Blok D1 Teluk Gong , Jakarta Utara 14450
www.phang-edu.com
editorphangedu@gmail.com

Principal Contact

Juan Carlos Pangestu

Phang Edu Editorial Team

Phone 082110602955

Support Contact

Juan Carlos Pangestu

Phone 082110602955