“ANALISIS VALIDASI DAN RELIABILITAS INSTRUMEN KEMAMPUAN BERFIKIR KRITIS SISWA SEKOLAH DASAR”. Edukatika 1, no. 1 (May 30, 2023): 1–10. Accessed February 3, 2026. https://journal2.upgris.ac.id/index.php/edukatika/article/view/125.