researcher,coach and consultant
Hubungi Kami
Untuk informasi lebih jelas, segera hubungi:
| Oneng Wardani | : 085878759019; (0274) 497748 |
| : 0816 425 7291 | |
| : gtritjahjoko@gmail.com | |
| ID Skype | : guno.tri.tjahjoko |
| Yahoo Messenger |
: gtjahjoko@yahoo.com |
| : www.facebook.com/gtjahjoko@yahoo.com | |
| : @gunotritjahjoko | |
| Alamat Kami | |
| Kantor | : Jl.Merapi I No. 62,Purwomartani-Kalasan, Yogyakarta |
| Telpon/Faks | : (0274) 497748; 0816 425 7291 |
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