PARWANTO, I Gede Rendi Septian; ZAINUDDIN, Fatlina; HADI, Suryadi; DWIWIJAYA, Kadek Agus. Analysis of the Efficiency and Supply Chain Performance of Copra Using the FSCN Method and Sales Margin. Journal of Economics and Management Scienties, [S. l.], v. 8, n. 3, p. 1130–1140, 2026. DOI: 10.37034/jems.v8i3.453. Disponível em: https://jems.ink/index.php/JEMS/article/view/453. Acesso em: 8 jun. 2026.