1.
Hajar Y, Wuriyani EP, Lubis MJ. Developing interactive materials of writing non-literary texts based on flipbooks for secondary school students. J. appl. linguist. lit. [Internet]. 2023 Mar. 11 [cited 2024 Apr. 24];8(1):195-212. Available from: https://ejournal.unib.ac.id/joall/article/view/22097