2 1 50 Prof. Dr. dr. Syamsul Arifin, M.Pd Primary Author Dr. Trilianty Lestarisa, S.Si., M.Kes Additional Author Ravenalla Abdurrahman Al Hakim Sampurna Putra S, SKM.,MPH Editor Apt. Astri Widiarti, S.Farm., M.Kes Additional Author dr. Dian Mutiasari, M.Kes Additional Author Tri Widodo, SKM.,MPH Additional Author drg. Helena Jelita, M.M., MDSc., Sp. Perio Additional Author mixed material Yogyakarta CV Mine 2022 Peran Sektor Informan terhadap Perekonomian Daerah Pendekatan Delphi-IO dan Aplikasi Tri Widodo Primary Author mixed material 02152487 Yogyakarta : FE UGM 2006