FATIMAH, Hikmah; SUMBERARTHA, I Wayan; SETIAWAN, Agung Mulyo. The Validity and Readability Test for the Development of PBL-Based UKBM Teaching Materials on the Physics of the Human Circulatory System is Oriented Towards Students’ Critical Thinking . Jurnal Penelitian Pendidikan IPA, [S. l.], v. 9, n. 1, p. 9–12, 2023. DOI: 10.29303/jppipa.v9i1.1496. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/1496. Acesso em: 6 may. 2024.