PT Wijaya Karya (Persero) Tbk. (WIKA) with AirNav Indonesia and PT BKI (Persero) as PIC and Co-PIC of event of BUMN Hadir Untuk Negeri (BHUN) in Sulawesi Tengah Province, together with Pelindo 2 (IPC) as PIC of event of BHUN in Bangka Belitung Province, officially launched Siswa Mengenal Nusantara Sulteng - Babel 2018 at Headquarter of WIKA in Jakarta, Kamis (9/8).