Trinusa Group Distributes Aid to Disaster Victims in Aceh, West Sumatra, and North Sumatra Trinusa Group Distributes Aid to Disaster Victims in Aceh, West Sumatra, and North Sumatra JAKARTA — As a form of concern for communities affected by natural disasters in Aceh, West Sumatra, and North Sumatra, Trinusa Group distributed humanitarian aid through the integrated command post of the National Disaster Management Agency (BNPB) at Halim Perdanakusuma Airport, Jakarta, on Friday