Marthen Lona 2025. Prospects and Challenges of Sustainable Economic Development in East Nusa Tenggara: Between Natural Resource Exploitation and Emerging Opportunities. ePaper Bisnis : International Journal of Entrepreneurship and Management . 2, 4 (Dec. 2025), 205–209. DOI:https://doi.org/10.61132/epaperbisnis.v2i4.635.