KURNIAWATI, Ananda Ayu; SABTIAWAN, Wahyu Budi. VALIDITAS INSTRUMEN PENILAIAN KEMAMPUAN BERPIKIR KRITIS PADA MATERI SISTEM PERNAPASAN. PENSA E-JURNAL: PENDIDIKAN SAINS, [S. l.], v. 11, n. 2, p. 127–131, 2023. DOI: 10.26740/pensa.v11i2.54182. Disponível em: https://ejournal.unesa.ac.id/index.php/pensa/article/view/54182. Acesso em: 5 nov. 2025.