2024. The Implementation Of Project Based Learning (PjBL) To Improve The Students’ Writing Skill At Seventh Grade Of SMP Swasta YPK Pematang Siantar. Bilingual : Jurnal Pendidikan Bahasa Inggris. 6, 1 (Apr. 2024), 50 – 55. DOI:https://doi.org/10.36985/v1hr9967.