Abdullahi, A., Ja’afar-Furo, M. R., and Yahya, H. “Analysis of Socio-Economic Determinants of Apple Fruits (Chrysophyllum Albidum) Demand Among Consumers in Mubi Metropolis, Adamawa State, Nigeria”. International Journal of Social Sciences & Educational Studies 3, no. 3 (March 1, 2017): 61–71. Accessed April 16, 2026. https://www.ijsses.tiu.edu.iq/index.php/ijsses/article/view/535.