MARTHIN, Emmilya Febri; HARDELI; OKTAVIA, Budhi; KURNIAWATI, Desy. Development of Problem-Based Learning Student Worksheet Integrated with Ethnoscience on Acid-Base Material. Jurnal Penelitian Pendidikan IPA, [S. l.], v. 10, n. 7, p. 3886–3893, 2024. DOI: 10.29303/jppipa.v10i7.7930. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/7930. Acesso em: 4 aug. 2024.