Upaya Peningkatan Hasil Belajar Menggunakan Model Pembelajaran Problem Based Learning pada Materi Bagian-Bagian Daun dan Fungsinya. Journal of Educational Science and E-Learning, [S. l.], v. 1, n. 1, p. 7–22, 2024. DOI: 10.62354/g9axvj18. Disponível em: https://jese.renaciptamandiri.org/index.php/jese/article/view/2.. Acesso em: 5 sep. 2025.