PETROLEUM INDUSTRY
Acara 02 – 04 September 2015 | Rp. 9.000.000 per peserta at Hotel Merapi Merbabu, Yogyakarta 07 – 09 Oktober 2015 | Rp. 9.000.000 per peserta at Hotel Merapi Merbabu, Yogyakarta 09 – 11 November 2015| Rp. 9.000.000 per peserta at Hotel Merapi Merbabu, Yogyakarta 01 – 03 Desember 2015 | Rp. 9.000.000 per peserta . . . Read more