Zakariyya, Aliyu Alhaji, Adamu Barwa Beji, and Unogwu Itodo. “ERROR ANALYSIS OF PRIMARY SIX PUPILS IN WORD PROBLEMS INVOLVING FRACTIONS”. Sokoto Educational Review 18, no. 1 (December 31, 2018): 9. Accessed October 3, 2025. http://www.sokedureview.org/index.php/SER/article/view/48.