SEISMIC REFRACTION SURVEY FOR FOUNDATION INVESTIGATION AT AHMADU BELLO UNIVERSITY ZARIA PHASE II, KADUNA STATE, NIGERIA. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 3, n. 3, p. 161–167, 2023. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1553. Acesso em: 8 sep. 2025.