HAREFA, Armin Sondara; ZEGA, Riswan; HAREFA, Trisman; WARUWU, Yaredi. INCREASING THE STUDENTS’ VOCABULARY MASTERY THROUGH WORDWALL APPLICATION AT SEVENTH GRADE UPTD SMP NEGERI 2 GUNUNGSITOLI ALO’OA. EDUTECH : Jurnal Inovasi Pendidikan Berbantuan Teknologi, [S. l.], v. 5, n. 3, p. 545–555, 2025. DOI: 10.51878/edutech.v5i3.6850. Disponível em: https://www.jurnalp4i.com/index.php/edutech/article/view/6850. Acesso em: 4 may. 2026.