MUSLIM, Linda Lusiana; VERAWATI, Ni Nyoman Sri Putu; MAKHRUS, Muh. Validity and Reliability of Learning Tools Based on Discovery Learning Model to Improve Creative Thinking Ability and Concept Understanding. Lensa: Jurnal Kependidikan Fisika, [S. l.], v. 9, n. 1, p. 10–18, 2021. DOI: 10.33394/j-lkf.v9i1.3507. Disponível em: https://e-journal3.undikma.ac.id/index.php/Lensa/article/view/3507. Acesso em: 30 sep. 2025.