Oladiti Abiodun Akeem, Faruq Oluwatobiloba Abdulsalam, Ajibola Temitopebolaji, and Oyewale Peter Oluwaseun, “A History of Oil Palm Production in Nigeria, 1945 - 1970”, konfrontasi2, vol. 11, no. 1, pp. 12-24, Apr. 2024.