Hayati, Nurul, and Zahratul Azizah. “Bahan Ajar Elektronik Book Berbasis Kvisoft Flipbook Maker Pada Mata Kuliah Penilaian Program PLS”. Journal of Nonformal Education and Community Empowerment 5, no. 2 (December 25, 2021): 139-144. Accessed July 17, 2024. https://journal.unnes.ac.id/sju/jnfc/article/view/50182.