TRIANI, Iit; PASARIBU, Fatima Putri. Development of E-Portable Book Media as an Innovation in Religious Activities of the Religious Study Group. Educational Journal of Learning Technology, [S. l.], v. 3, n. 1, p. 41–50, 2025. DOI: 10.58230/edutech.v3i1.61. Disponível em: https://edutekjournal.com/contents/article/view/61. Acesso em: 7 oct. 2026.