GAYUT FATWA, G.; AYNIN MASHFUFAH, A. M.; MARDHATILLAH, M. Development of Socio-scientific Issues-Based Teaching Materials on Ecosystem Materials in Elementary School. Journal of Learning Improvement and Lesson Study, [S. l.], v. 5, n. 1, p. 68–78, 2025. DOI: 10.24036/jlils.v5i1.150. Disponível em: https://jlils.ppj.unp.ac.id/index.php/jlils/article/view/150. Acesso em: 5 jul. 2025.