Nutritional Value, Socioeconomic Importance and Ecological Contribution of Selected Indigenous Fruit Trees in Savanna Agroforestry Systems of Northeastern Nigeria. Jewel Journal of Scientific Research, [S. l.], v. 11, n. 1, p. 218–228, 2026. Disponível em: https://jjsr.org/index.php/jjsr/article/view/154. Acesso em: 27 oct. 2026.