NESTI, Lisa; TAN, Firwan; RIDWAN, Endrizal; AMPUH HADIGUNA, Rika. Vertical Integration Market Analysis of Palm Oil Fresh Fruit Bunches in West Sumatera, Indonesia. International Journal of Engineering & Technology, [S. l.], v. 7, n. 4.9, p. 250–254, 2018. DOI: 10.14419/ijet.v7i4.9.21090. Disponível em: https://www.sciencepubco.com/index.php/ijet/article/view/21090.. Acesso em: 29 apr. 2024.