ALIYU, S. I.; KWAMI, I. A.; SANI, A. A. Developed Prediction Models for Compressive Strength of Periwinkle Shell Concrete using Ultrasonic Pulse Velocity Test. African Journal of Advances in Science and Technology Research, [S. l.], v. 4, n. 1, p. 39–49, 2022. Disponível em: https://publications.afropolitanjournals.com/index.php/ajastr/article/view/157. Acesso em: 27 oct. 2026.