Leontakianakos G, Vrachas C, Baziotis G, Soultati G, Fermeli G. Theoretical approach of teaching lithosphere in junior high school: A critical review of the content and objectives defined by the curriculum of the Ministry of Education. geosociety [Internet]. 2013 Jan. 24 [cited 2024 Dec. 20];47(2):1024-30. Available from: https://ejournals.epublishing.ekt.gr/index.php/geosociety/article/view/11141