PUJI ASTUTIK, Y.; HARTONO, R.; SALEH, M. The Needs Analysis in Developing An English E-Book of Berau’s and Paser’s Folklores by Using Flipbook Maker Application for Extensive Reading Classes of University Students: Lecturers’ Voice. International Conference on Science, Education, and Technology, [S. l.], v. 8, n. 1, p. 40–48, 2022. Disponível em: https://proceeding.unnes.ac.id/ISET/article/view/1719. Acesso em: 16 apr. 2024.