Aniswati, E. Ardian, and Maizarah. “THE STUDY ON TEACHERS’ ABILITY IN USING ITEM ANALYSIS ON READING TEST AT ELEVENTH GRADE SMA MUHAMMADIYAH TEMBILAHAN”. J-Shelves of Indragiri (JSI), vol. 5, no. 1, May 2023, pp. 77-89, doi:10.61672/jsi.v4i2.2584.