Kusa, N.D. , Nson, Y.D. and Obode , S. 2025. Entrepreneurial self-efficacy on enterprise growth of SMEs in South-Eastern Nigeria: the role of entrepreneurial passion . Journal of Sustainable Tourism and Entrepreneurship. 7, 1 (Sep. 2025), 1–16. DOI:https://doi.org/10.35912/joste.v7i1.2654.