Mareta Damayanti, Maria Yosephin, and Siti Lestari. “Improving Students’ Writing Ability In The Procedure Text Using Duolingo Application At 8 Grade Students Of SMP Negeri 5 Pati 2023 2024”. Fonologi: Jurnal Ilmuan Bahasa dan Sastra Inggris 1, no. 4 (December 20, 2023): 161–172. Accessed March 3, 2026. https://journal.aspirasi.or.id/index.php/Fonologi/article/view/174.