Identifikasi persebaran mineralisasi emas pada lingkungan pengendapan epitermal sulfida rendah di Lapangan "MZ", Bogor, Jawa Barat menggunakan pemodelan inversi 3D data magnetik = Identification distribution gold mineralization in epitermal low sulfidation environment in "MZ" field, Bogor, Jawa Barat using 3D model inversion based on magnetic data