Purba B, Saragih J. Increasing Students’ Vocabulary By Using Cartoon Technique At Seventh Grade Students Of SMP Dharmabudi Sidamanik. JBL [Internet]. 2022 Apr. 25 [cited 2024 May 5];4(1):54 -. Available from: https://jurnal.usi.ac.id/index.php/bilingual/article/view/381