1.
Damanik IJ, Purba R, Ayuning Tiyas. An Analysys Of Vocabulary Mastery Efects On Students’ Speaking Ability In SMA YPK Pematangsiantar. JBL [Internet]. 2023 Oct. 30 [cited 2024 Jul. 3];5(2):180 -. Available from: https://jurnal.usi.ac.id/index.php/bilingual/article/view/1019