DESTIANSARI, Elvira; SALSABILLA, Fitri Wahyuni; MEILINDA. Development of electronic students’ worksheets based on problem-based learning on air pollution material. Biosfer: Jurnal Pendidikan Biologi, [S. l.], v. 17, n. 2, p. 337–349, 2024. DOI: 10.21009/biosferjpb.34117. Disponível em: https://journal.unj.ac.id/unj/index.php/biosfer/article/view/34117. Acesso em: 3 nov. 2024.