SUWANDI, S; YUNUS, A; RAHMAWATI, L E. The Effectiveness of Ecological Intelligence-Based Indonesian Language Textbooks on the Environmentally Friendly Behaviors of State Junior High School Students in Surakarta. KnE Social Sciences, [S. l.], v. 3, n. 9, p. 261–267, 2018. DOI: 10.18502/kss.v3i9.2687. Disponível em: https://knepublishing.com/index.php/KnE-Social/article/view/2687. Acesso em: 15 jul. 2025.