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 081326110618

Support Contact

Iwan A

Phone 081928924494 (Whatsapp)