Sihotang, Maria, Meikardo Samuel Prayuda, and Fiber Yun Almanda Ginting. 2026. “The Effect of Differentiated Instruction on Eleventh Grade Students’ Narrative Writing Skill at SMA Budi Murni 2”. Jurnal Pendidikan Indonesia 4 (01):22-28. https://jurnal.seaninstitute.or.id/index.php/jupei/article/view/942.