Mareta Damayanti, Maria Yosephin, and Siti Lestari. 2023. “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 (4):161-72. https://doi.org/10.61132/fonologi.v1i4.174.