Harefa AS, Zega R, Harefa T, Waruwu Y. INCREASING THE STUDENTS’ VOCABULARY MASTERY THROUGH WORDWALL APPLICATION AT SEVENTH GRADE UPTD SMP NEGERI 2 GUNUNGSITOLI ALO’OA. edutech [Internet]. 2025 Aug. 28 [cited 2026 May 4];5(3):545-5. Available from: https://www.jurnalp4i.com/index.php/edutech/article/view/6850