BUDIARTO, L.; AKHYAR, M. .; DJONO. The Urgency of Prototype Curriculum Based E-Book for Mathematics Learning for Vocational School Students. Journal of Education Technology, [S. l.], v. 6, n. 4, p. 755–764, 2022. DOI: 10.23887/jet.v6i4.53286. Disponível em: https://ejournal.undiksha.ac.id/index.php/JET/article/view/53286. Acesso em: 8 may. 2024.