Dyah Ayu Lathifah, Agung Wicaksono, and S. Suhartono. “The Effect of Song in Enhancing Speaking Skill at Eleventh Grade of SMAN 7 Kediri”. ELTT, vol. 9, no. 1, Oct. 2023, pp. 92-97, https://proceeding.unpkediri.ac.id/index.php/eltt/article/view/4154.