NKANYANI, Tebogo E; MUDAU, Awelani V. Natural sciences teachers’ experiences on teaching planet earth and beyond knowledge strand. Journal of Turkish Science Education, [S. l.], v. 16, n. 4, p. 478–488, 2019. DOI: 10.36681/. Disponível em: https://www.tused.org/index.php/tused/article/view/756. Acesso em: 3 feb. 2026.