BARUS, Y. A.; RESTU, R.; DARWIN, D. Analysis of Internalization Principles of Adiwiyata Mandiri Program in the Learning Process in Junior High School (Case Study at State Junior High School 3 Deli Serdang District). International Journal of Sciences: Basic and Applied Research (IJSBAR), [S. l.], v. 35, n. 1, p. 241–251, 2017. Disponível em: https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/7842. Acesso em: 2 may. 2024.