APRIANTO, Nanang; SYAH, Tantri Yanuar Rahmat; HAMDI, Edi. Analysis of Operational Planning and Supply Chain of Used Cooking Oil to Support the Export of Biofuel Raw Materials: A Case Study of PT Biofuel Unggul Lestari. Indonesian Journal of Innovation Multidisipliner Research, [S. l.], v. 4, n. 3, p. 16013–16023, 2026. DOI: 10.69693/ijim.v4i3.2740. Disponível em: https://multidisipliner.org/ijim/article/view/2740. Acesso em: 9 oct. 2026.