Desi Nopita Sari, Widya Juli Astira, and Lailatul Husna. “An Analysis of English Department Students’ Skill in Writing Argumentative Essay in FKIP UNES Padang”. JURNAL ARMADA PENDIDIKAN, vol. 4, no. 1, Feb. 2026, pp. 25-31, doi:10.60041/jap.v4i1.363.