“…not an uncommon phenomenon. Studies byFata, Komariah, and Alya (2022), Hakim, Setyaningsih, and Cahyaningrum (2021), Handayani, Furaidah, and Ivone (2021), and Hanifa, Wahyuni, and Haryati, S. (2022, for example, although focusing on the readability of the passages of Indonesian senior high school textbooks developed within the framework of the 2013 curriculum, also identified similar phenomena. Mostly, these studies found that a great number of the passages examined were below the students' English proficiency level which is in contrast to the findings of the present study.…”