PANDIANGAN, E.; SEMBIRING, N.; PANGARIBUAN, J. J. IMPROVING THE SEVENTH GRADE STUDENTS’ VOCABULARY MASTERY THROUGH WORD SEARCH PUZZLE AT SMP TRISAKTI 1 MEDAN. Kairos English Language Teaching Journal, [S. l.], v. 2, n. 1, p. 1–16, 2020. DOI: 10.54367/kairos.v2i1.721. Disponível em: https://ejournal.ust.ac.id/index.php/KAIROS/article/view/721. Acesso em: 22 jul. 2024.