Sihotang, M., Prayuda, M. S. and Ginting, F. Y. A. (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), pp. 457–468. doi: 10.61930/pjpi.v4i2.1639.