AZZUHDAN, D. A.; DWIASTUTI, R.; SUHARTINI, S. ANALISIS EFISIENSI EKONOMI PRODUKSI CRUDE PALM OIL DI PT. WINDU NABATINDO ABADI, KABUPATEN KOTAWARINGIN TIMUR. HABITAT, [S. l.], v. 25, n. 3, p. pp.192–205, 2015. Disponível em: https://habitat.ub.ac.id/index.php/habitat/article/view/172. Acesso em: 24 apr. 2024.