Humairah E. PENGGUNAAN BUKU AJAR ELEKTRONIK (E-BOOK) BERBASIS FLIPBOOK GUNA MENDUKUNG PEMBELAJARAN DARING DI ERA DIGITAL. pros. amal. insani. foundation. [Internet]. 2022 Sep. 22 [cited 2024 Apr. 19];1:66-71. Available from: http://prosiding.amalinsani.org/index.php/semnas/article/view/8