Diagnosis of pathological manifestations in school buildings using ultrasonic testing. Research, Society and Development, [S. l.], v. 15, n. 5, p. e1715551002, 2026. DOI: 10.33448/rsd-v15i5.51002. Disponível em: https://rsdjournal.org/rsd/article/view/51002. Acesso em: 4 may. 2026.