Proposed biology teaching unit using artificial intelligence for third-year secondary students and its impact on developing preventive medicine concepts. Periodicals of Engineering and Natural Sciences, [S. l.], v. 14, n. 2, p. 65–78, 2026. DOI: 10.21533/pen.v14.i2.1893. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/1893. Acesso em: 18 apr. 2026.