Value Chain Inefficiencies in Local Agribusiness: Diagnosing the Long and Costly Agricultural Supply Chain in Majene Regency, West Sulawesi, Indonesia Using Porter’s Value Chain Framework. JIRAN : Journal of Southeast Asia Studies, [S. l.], v. 7, n. 2, p. 255–265, 2026. Disponível em: https://jiran.unaim-wamena.ac.id/jiran/article/view/37. Acesso em: 3 apr. 2026.