S.M Al Hezaid, Agung Wicaksono, and Sulistyani. “The Influence of Power Point Media on Improving Students’ Vocabulary in High-Grade English Courses at SDN Genjeng 4 Nganjuk”. ELTT, vol. 9, no. 1, Oct. 2023, pp. 235-41, https://proceeding.unpkediri.ac.id/index.php/eltt/article/view/4241.