JANAMPA, Yunus; WALANGITAN, Olivia C. F.; MUKUAN, Danny S. Strategi Pemasaran Kopi Amungme Gold di Kabupaten Mimika Propinsi Papua. Productivity, [S. l.], v. 1, n. 2, p. 142–146, 2020. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/productivity/article/view/29115. Acesso em: 22 mar. 2026.