WAU, F. T.; LAIA, F.; TELAUMBANUA, S. M.; HALAWA, S.; SARUMAHA, L. O. P. Value Chain and Digital Pathways for South Nias Robusta Coffee. Academia Open, [S. l.], v. 11, n. 1, p. 10.21070/acopen.11.2026.13069, 2026. DOI: 10.21070/acopen.11.2026.13069. Disponível em: https://acopen.umsida.ac.id/index.php/acopen/article/view/13069. Acesso em: 23 jan. 2026.