Husin ASA. 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. SH [Internet]. 2020 Aug. 26 [cited 2024 Nov. 25];12(2-2). Available from: https://sainshumanika.utm.my/index.php/sainshumanika/article/view/1786