Alu, Abani Joseph, Dr. Frank Alaba Ogedengbe. Effect Of Cost Variance And Schedule Management On The Performance Of Construction Companies In Northcentral Nigeria. kuey [Internet]. 2024 Mar. 28 [cited 2025 Oct. 10];30(3):3145-57. Available from: https://www.kuey.net/index.php/kuey/article/view/9063