“THE EFFECT OF USING THE PROJECT-BASED LEARNING MODEL TO IMPROVE STUDENTS’ WRITING ABILITY”. J-Shelves of Indragiri (JSI) 8, no. 1 (May 25, 2026): 127–141. Accessed May 26, 2026. https://ejournal-fkip.unisi.ac.id/shelves/article/view/3572.