SAGALA, Weni; CHASTANTI, Ika; HARAHAP, Dahrul Aman. The Profile of Using Grass Field as a Learning Resource on Ecosystem Materials. Jurnal Penelitian Pendidikan IPA, [S. l.], v. 7, n. 2, p. 143–148, 2021. DOI: 10.29303/jppipa.v7i2.584. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/584. Acesso em: 7 may. 2024.