1.
Okpin FO. Integrating Urban Sustainability Education into the Curricula of Tertiary Institutions in Calabar Metropolis: Challenges and Opportunities. TJESDS [Internet]. 2025 Sep. 4 [cited 2025 Sep. 13];1(2):102-15. Available from: https://tjesds.org.ng/index.php/home/article/view/22