A Comparative Analysis of Writing Sections in Old and New Editions of FLTRP Senior High School English Textbooks : — A Case Study of Unit 1 in Compulsory Book 1. IJED [Internet]. 2026 Jul. 6 [cited 2026 Jul. 21];4(1):10–17. Available from: https://academics.erytis.com/index.php/IJED/article/view/641