Nurani, Maria Dian author Siddharta Moersjid author Maria R author Nindita Radyati author Erry Firmansyah author Effendi Ibnoe author Imas Siddiq author Amalia Yunita author Ayu Octavia author Yunita Sidauruk author Timotheus Lesmana author Juliandus Tobing author Sarwono A.W. Wijarso author Balai Pustaka, 2019 Jakarta: Tanggung Jawab Sosial Perusahaan Tanggungjawab Sosial Perusahaan Csr Astra Internasional Pt Adaro Indonesia Pt Gajah Tunggul