Nelwan, Silvana Mariana, Noldy Pelenkahu, and Paula Hampp. “Increasing Students’ Vocabulary Mastery by Using Pictures at Smp Negeri 2 Tondano”. JoTELL : Journal of Teaching English, Linguistics, and Literature 3, no. 7 (April 17, 2025): 820-833. Accessed April 19, 2025. https://ejurnal.unima.ac.id/index.php/jotell/article/view/9557.