Ngato F, Warouw D. OPTIMALISASI TUGAS DAN FUNGSI PUBLIC RELATIONS DI PT. NUSA HALMAHERA MINERAL (NHM) [STUDI PROGRAM COORPORATE SOCIAL RESPONSIBILITY (CSR) PADA MASYARAKAT DESA SOSEL KEC. MALIFUT KAB. HALMAHERA UTARA]. ADK [Internet]. 2015 Feb. 9 [cited 2024 May 5];4(1). Available from: https://ejournal.unsrat.ac.id/v3/index.php/actadiurnakomunikasi/article/view/6720