Teachers’ Representations About the Teaching-Learning Process of the Subject Landscape and Sustainability in Secondary Classrooms in Galicia, Spain. Rev. Electr. Educare [Internet]. 2020 Aug. 21 [cited 2024 Nov. 22];24(3):1-23. Available from: https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/11471