BRAM RIZALDI; PARGITO; RISMA MARGARETHA SINAGA. Geo-Activity Learning: Apply Outdoor Study Based on an Ecological Approach to Environmental Literacy. International Journal of Educational and Life Sciences, [S. l.], v. 2, n. 5, p. 533–546, 2024. DOI: 10.59890/ijels.v2i5.1916. Disponível em: http://journal.multitechpublisher.com/index.php/ijels/article/view/1916. Acesso em: 25 may. 2026.