VORDOAGU, J. J. .; BOATENG, K. A. . Effects of Locust Bean Pod (Parkia Biglobosa) Extract on Workability and Strength of Concrete . AFRICAN JOURNAL OF APPLIED RESEARCH, [S. l.], v. 10, n. 2, p. 1–24, 2024. DOI: 10.26437/ajar.v10i2.792. Disponível em: https://ajaronline.com/index.php/AJAR/article/view/792. Acesso em: 8 jan. 2025.