WIBOWO, Widodo Setiyo. THE NATURAL ENVIRONMENT AS A LEARNING SOURCE FOR SCIENCE: IMPLEMENTATION STRATEGY. Journal of Science Education Research, [S. l.], v. 3, n. 1, p. 63–66, 2019. DOI: 10.21831/jser.v3i1.27629. Disponível em: https://journal.uny.ac.id/index.php/jser/article/view/27629. Acesso em: 26 jun. 2025.