07.06.2026 The Koroba-Lake Kopiago District Development Authority [DDA] has presented a K1 million cheque to the Internal Revenue Commission [IRC] in Tari, Hela Province. Koroba Lake Kopiago Koroba Lake Kopiago DDA Koroba Lake Kopiago District Development Authority https://www.nbc.com.pg/post/36411/koroba-lake-kopiago-dda-remits-k1-million-gst… Province Hela