Suryani, A. S. M., C. . Nurinsani, G. I. . Purnama, I. L. . Hakim, and L. K. . Nisa. “The Implementation of Cake Application for Speaking English in Online Learning”. Undergraduate Conference on Applied Linguistics, Linguistics, and Literature, vol. 1, no. 1, Oct. 2021, pp. 290-0, https://conference.upgris.ac.id/index.php/allure/article/view/2030.