PERTIWI, F. N.; MUNA, I. A. THE EFFECTIVENESS OF GROUP INVESTIGATION-BASED DISCOVERY LEARNING MODEL WITH THE HELP OF CONCRETE OBJECTS ON STUDENT’S SCIENTIFIC THINKING ABILITY. JPPIPA (Jurnal Penelitian Pendidikan IPA), [S. l.], v. 6, n. 2, p. 87–91, 2021. DOI: 10.26740/jppipa.v6n2.p87-91. Disponível em: https://journal.unesa.ac.id/index.php/jppipa/article/view/15310. Acesso em: 3 jul. 2024.