Castro, M. C. de S. and Costa, I. do C. C. (2015) “The cordel (folk literature) as pedagogical-didactic tool in education, motivation and promotion of the oral health”, Revista Ciência Plural, 1(1), pp. 40–49. Available at: https://periodicos.ufrn.br/rcp/article/view/7322 (Accessed: 5 December 2025).