IPAL OPERATOR – Pasti Jalan
EFFECTIVE WASTEWATER TREATMENT TECHNOLOGY (IPAL) OPERATOR Hotel Ibis, Yogyakarta | 15 – 17 Juli 2019 | Rp 6.900.000,- per peserta – PASTI JALAN Hotel Ibis, Yogyakarta | 22 – 24 Juli 2019 | Rp 6.900.000,- per peserta Hotel Ibis, Yogyakarta | 29 – 31 Juli 2019 | Rp 6.900.000,- per peserta Hotel Ibis, Yogyakarta | […]