Husin, Ayu Siti Aminah. “Case Study of Difficulty Index and Discrimination Index Item of Year 5 English Language Summative Test (Comprehension) Kajian Kes Indeks Kesukaran Dan Diskriminasi Item Ujian Sumatif Bahasa Inggeris (Pemahaman) Tahun 5”. Sains Humanika 12, no. 2-2 (August 26, 2020). Accessed November 25, 2024. https://sainshumanika.utm.my/index.php/sainshumanika/article/view/1786.