siniwinHon. Gisuwat Mangere Siniwin, MP. Ministerial Portfolio Vice Minister Education. Electorate Nawae Open. Party People's National Congress. Date of Election 1 August 2012.Siniwin Official Group > · Bergabung grup. Tentang grup ini. AGEN TERPERCAYA 2025. . Privat. Hanya anggota yang bisa melihat siapa saja