JAKARTA (November 10, 2022) - Naval Chief of Staff Yudo Margono as Inspector of Ceremonies with Ahi Staff of the Minister of Social Welfare Technology Asep Sasa Purnama and other officials from the TNI and other Ministries/Institutions attended the Flower Sowing Ceremony at Sea in commemoration of Heroes' Day 2022 on KRI Semarang 594 at Kolinlamil Tanjung Priok Port, Jakarta, Thursday morning (10/11).