GUL, S.; KOSE, E. O.; OZDEMIR, B. Development of an Attitude Scale on Activities Related to Biology and Nature for Mentally Disabled Students. Science Insights Education Frontiers, [S. l.], v. 18, n. 2, p. 2885–2904, 2023. DOI: 10.15354/sief.23.or416. Disponível em: https://bonoi.org/index.php/sief/article/view/1177. Acesso em: 19 jul. 2025.