Afniati, Weni. “Kohesi Gramatikal Dan Leksikal Dalam Wacana Surat Resmi Di SMK SMAK Padang”. Titian: Jurnal Ilmu Humaniora 7, no. 2 (December 1, 2023): 227–236. Accessed May 28, 2026. https://www.online-journal.unja.ac.id/titian/article/view/28622.