ASTRINIA RISTAMA TAMPUBOLON; BASAR LOLO SIAHAAN; ANITA SITANGGANG. The Effect Of Using Tiktok On Students’ Vocabulary Mastery In Seventh Grade At SMP Negeri 9 Pematang Siantar . Jurnal Ilmu Pendidikan dan Sosial, [S. l.], v. 2, n. 3, p. 390–402, 2023. DOI: 10.58540/jipsi.v2i3.446. Disponível em: https://putrapublisher.org/ojs/index.php/jipsi/article/view/446. Acesso em: 17 apr. 2026.