J. G. Abdu and N. S. Hashimu, “Impact of Entrepreneurship Development Programmes on Entrepreneurial Businesses and Innovativeness in Nigeria: Empirical Evidence from Katsina State”, UMYU-JBAM, vol. 1, no. 1 & 2, pp. 371–394, Oct. 2025, doi: 10.56919/jbam.2511.020.