Posisi Kopi Robusta Indonesia di Pasar Jerman Menggunakan Metode Linear Approximate Almost Ideal Demand System. Jurnal Agribisnis Indonesia (Journal of Indonesian Agribusiness), [S. l.], v. 9, n. 1, p. 29–42, 2021. DOI: 10.29244/jai.2021.9.1.29-42. Disponível em: https://journal.ipb.ac.id/jagbi/article/view/26517. Acesso em: 24 dec. 2025.