JOHAN YUNUS; M. TAUCHID NOOR; KRIDAWATI SADHANA. Elementary School of Ecosystem-Based : Study on the Implementation of Education Policies in Elementary School of Ecosystem-Based Management State of Indonesia. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, [S. l.], v. 7, n. 4, p. 60–72, 2021. DOI: 10.31695/IJASRE.2021.33999. Disponível em: https://ijasre.net/index.php/ijasre/article/view/1228. Acesso em: 28 mar. 2024.