1.
Oluwatudimu, O. E., Sadeeq, J. A., Osinubi, K. J. Improvement of the Index and Compaction Characteristics of Black Cotton Soil with Palm Kernel Shell Ash. Int. j. eng. manag. res. [Internet]. 2020Apr.30 [cited 2021Jan.24];10(2):121-30. Available from: https://www.ijemr.net/ojs/index.php/ojs/article/view/456