Ismail, Usman, Usman Bukar Wakawa, Aminu Umar, Bashir Usman Mohammad, and Shamsuddeen Ismail. “Effect of Passive Energy Efficiency Measures in Designing Sustainable Primary Healthcare Facilities in Nigeria”. African Journal of Environmental Sciences and Renewable Energy 15, no. 1 (May 31, 2024): 51–68. Accessed October 27, 2026. https://afropolitanjournals.com/index.php/ajesre/article/view/236.