Wati SO, Jumrawarsi. Challenges in Implementing Differentiated Learning in English Classes at SMP Sekolah Penggerak. ICOLP [Internet]. 2024 Nov. 22 [cited 2025 Feb. 2];4(1):240-7. Available from: https://proceeding-icolp.fbs.unp.ac.id/index.php/icolp/article/view/222