Nwaokocha,Olamide O. Olalekan, Abayomi T. Layeni, Solomon O. Giwa & Olukayode O. Adama, Musediq A. Sulaiman, Collins N. “Performance Indicators for Sustainable Cement Production in Nigeria”. COVENANT JOURNAL OF ENGINEERING TECHNOLOGY 2, no. 2 (December 18, 2018). Accessed November 28, 2024. https://journals.covenantuniversity.edu.ng/index.php/cjet/article/view/1189.