The Effect Of Using Tiktok Application Into Students Speaking Mastery The Tenth Grade At SMK Gelora Jaya Nusantara. JKIP [Internet]. 7 Juli 2026 [dikutip 30 Juli 2026];7(5):3083-9. Tersedia pada: https://journal.al-matani.com/index.php/jkip/article/view/2645