AYU, Kahiyang; DARYANTO, Arief; SASONGKO, Hendro. Competitive Position and Business Strategy of Sugar Cane Plantation Company (Case Study PTPN X Surabaya). Jurnal Manajemen dan Agribisnis, [S. l.], v. 15, n. 3, p. 289, 2018. DOI: 10.17358/jma.15.3.289. Disponível em: https://journal.ipb.ac.id/jmagr/article/view/18370. Acesso em: 25 dec. 2025.