ASTUTI, Nadya Welli; OCTAVIA, Bernadetta. Development of Problem-Based Student Worksheet on Environmental Change Material. Jurnal Penelitian Pendidikan IPA, [S. l.], v. 9, n. 12, p. 10916–10922, 2023. DOI: 10.29303/jppipa.v9i12.5678. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/5678. Acesso em: 19 may. 2024.