J. Kaltho, M., Sani, N., Mapo Egila, M., Bala, S. and Owuna, U. 2023. Assessing the Effectiveness of Tertiary Healthcare Facilities Maintenance in Nigeria: A Case Study of Abubakar Tafawa Balewa University Teaching Hospital, Bauchi. Global Journal of the Built Environment (GJBE). 5, 1 (Mar. 2023), 46–58.