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. 22 [cited 2025 Oct. 10];30(3):3118-30. Available from: https://www.kuey.net/index.php/kuey/article/view/9269