T. A. , Balogun, and O.E Onoghwarite. 2026. “IMPROVING THE EFFICIENCY OF NIGERIAN REFINERIES USING PINCH TECHNOLOGY A CASE STUDY OF THE CRUDE DISTILLATION UNIT OF PORT HARCOURT REFINERY, ALESA ELEME”. BW Academic Journal, April. https://www.bwjournal.org/index.php/bsjournal/article/view/3938.