DEVELOPMENT OF E-BOOK BASED ON 3D PAGEFLIP PRO ON ECOSYSTEM MATERIALS FOR CLASS VII STUDENTS OF SMPN PONTIANAK. Akademika, [S. l.], v. 11, n. 01, p. 113–129, 2022. DOI: 10.34005/akademika.v11i01.1855. Disponível em: https://jurnal.uia.ac.id/akademika/article/view/1855. Acesso em: 23 apr. 2026.