Vordoagu JJ, Boateng KA. Effects of Locust Bean Pod (Parkia Biglobosa) Extract on Workability and Strength of Concrete . AJAR [Internet]. 2024 Dec. 23 [cited 2025 Jan. 8];10(2):1-24. Available from: https://ajaronline.com/index.php/AJAR/article/view/792