Silverius, Suke. “Kontroversi Ujian Nasional Sepanjang Masa”. Jurnal Pendidikan dan Kebudayaan 16, no. 2 (March 10, 2010): 194-205. Accessed December 4, 2024. https://jurnaldikbud.kemdikbud.go.id/index.php/jpnk/article/view/446.