Werkgroep SMU Gabungan
at work on a pasar malam

Mail address: smugabungan@hotmail.com

Humphrey Trouerbach
075-6149600
Gondellaan 50
1503 KR Zaandam

Addy Wils
030-2291325
Prins Hendriklaan 113
3721 AR Bilthoven

Director of SMA Gabungan school in Jayapura

Teachers' e-mail address (English language): ek_sma_gab@yahoo.co.id

Comptroller's e-mail address: kristfsgm@gmail.com

Administrator's e-mail address: yayasan_gab@yahoo.com.id