na INLIS000000000001301 20220919102359 0010-0919000732 SBPUPAD ind Syarifuddin S. Gassing Public relations / Syarifuddin S. Gassing .-ed.1 vi, 218 halaman ; 23 cm. 978-979-29-5839-3 ind [15] 659 659 SYA p 659 SYA p L21-8 Yogyakarta : ANDI, 2016 Public Relation Pengarang ke-2, Suryanto PUPAD 29.787/B/DPK/2018 29.788/B/DPK/2018