Hengki Anggra Hermawan, Fazri Nur Yusuf. JUNIOR HIGH SCHOOL TEACHER CHALLENGES, PRACTICE AND STRATEGIES ON IMPLEMENTING DIFFERENTIATED INSTRUCTION IN EFL CLASSROOM: Received: 23rd July 2024, Revised: 21st May 2025, Accepted: 1st July 2025, Date of Publication: 11th November 2025. pijtel [Internet]. 2025 Nov. 11 [cited 2025 Nov. 22];9(3):75-97. Available from: https://mail.grdspublishing.org/index.php/PUPIL/article/view/2938