SURYANTO, Edi; SUROSO, Arif Imam; HASBULLAH, Rokhani. RANCANG BANGUN MODEL BISNIS EKOWISATA GRASBERG PASCA TAMBANG. Jurnal Aplikasi Bisnis dan Manajemen, [S. l.], v. 7, n. 3, p. 743, 2021. DOI: 10.17358/jabm.7.3.743. Disponível em: https://journal.ipb.ac.id/jabm/article/view/37565. Acesso em: 24 dec. 2025.