RATNASARI, D. .; NUR HASANAH, F. . Student Learning Achievement through the Development of Flipbook-Based Electronic Textbooks: Prestasi Belajar Siswa Melalui Pengembangan Buku Ajar Elektronik Berbasis Flipbook. Proceedings of The ICECRS, [S. l.], v. 8, 2020. DOI: 10.21070/icecrs2020523. Disponível em: https://icecrs.umsida.ac.id/index.php/icecrs/article/view/523. Acesso em: 5 oct. 2025.