The effectiveness of the (smith) In the achievement of the geography of second-grade students and the development of their analytical thinking. Journal Port Science Research, [S. l.], v. 2, n. 2, p. 213–221, 2019. DOI: 10.36371/port.2019.02.2.2. Disponível em: https://jpsr.uruk.edu.iq/index.php/jport/article/view/25. Acesso em: 19 jun. 2026.