Ibrahim BM, Sani MI, Abdallah IM. Development of standardized mathematics achievement test instruments for measuring senior secondary school students’ learning outcomes. Eureka: J. of Educ. Res. [Internet]. 2025 Feb. 3 [cited 2025 Sep. 13];3(2):144-52. Available from: https://eureka.id-sre.org/index.php/ejer/article/view/56