NAGA, Dali Santun. PERANAN INTERKORELASI BUTIR TERHADAP KOEFISIEN RELIABILITAS CRONBACH ALPHA DAN KUDER-RICHARDSON. Jurnal Kependidikan: Penelitian Inovasi Pembelajaran, [S. l.], v. 34, n. 1, 2015. DOI: 10.21831/jk.v34i1.7283. Disponível em: https://jurnal.uny.ac.id/index.php/jk/article/view/7283. Acesso em: 16 may. 2025.