Minzangi, Kazadi M., et al. “Impact of Plant Age and Harvest Season on Nutritional Profiles of Podocarpus Usambarensis Oils: Insights from Kahuzi-Biega National Park”. Orapuh Journal, vol. 5, no. 5, Sept. 2024, p. e1143, doi:10.4314/orapj.v5i5.43.