Sofyana, A., A. Faridi, and Z. Shakiyya. “Implementation of Kahoot As a Digital Assessment Tool in English Formative Test for Students of SMP Negeri 2 Temanggung in the Academic Year of 2019/2020”. English Education Journal, Vol. 10, no. 4, Dec. 2020, pp. 466-73, doi:10.15294/eej.v10i4.38619.