Wilsana, Ananda, et al. “Teaching Vocabulary to Grade VIII Students at SMP Negeri 9 Palu by Using Word Wall Strategy”. Bahasantodea, vol. 3, no. 2, Dec. 2024, pp. 23-35, https://jurnal.pasca.untad.ac.id/index.php/bahasantodea/article/view/750.