MUMPUNI, Ragil Sri; HARTATIANA, Hartatiana; WARDANI, Ambarsari Kusuma. Development E-Module with Problem Based Learning Models Using Kvisoft Flipbook Maker. Edumatica : Jurnal Pendidikan Matematika, [S. l.], v. 13, n. 3, p. 285–294, 2023. DOI: 10.22437/edumatica.v13i03.28634. Disponível em: https://www.online-journal.unja.ac.id/edumatica/article/view/28634. Acesso em: 22 apr. 2026.