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”. Pengertian: Jurnal Pendidikan Indonesia (PJPI) 4 (2):457-68. https://doi.org/10.61930/pjpi.v4i2.1639.