WASTE WATER TREATMENT TECHNOLOGY (IPAL)
WASTE WATER TREATMENT TECHNOLOGY (IPAL) Yogyakarta | 02 – 03 Juni 2014 | Rp. 4.500.000 Per Peserta Semarang / Solo | 02 – 03 Juni 2014 | Rp. 5.750.000 Per Peserta Bandung / Jakarta / Surabaya | 02 – 03 Juni 2014 | Rp. 6.500.000 Per Peserta Bali / Batam /Balikpapan / Manado / Lombok […]