MEGAWATI, Megawati. Development of Environmental Education Teaching Materials Based on Class VII Middle School Entrepreneurship. Tekno - Pedagogi : Jurnal Teknologi Pendidikan, [S. l.], v. 13, n. 2, p. 18–26, 2023. DOI: 10.22437/teknopedagogi.v13i2.32516. Disponível em: https://online-journal.unja.ac.id/pedagogi/article/view/32516. Acesso em: 16 may. 2025.