عبد العظيم محمد الخضراوي, حسان حسين عريبي and محمد البشير محمد الدخيلي 2026. Impact of Declining Operational Efficiency on the Production Capacity of Power Plants: A Case Study of the Zawiya Combined Power Station. African Journal of Advanced Pure and Applied Sciences . 5, 1 (Jan. 2026), 69–81.