JUMMIAH, R. S.; HUTASUHUT, S.; RAHMADANA, M. F. The 5E Learning Cycle Model as Development of Booklet Teaching Materials at SMK BM Panca Budi 2 Medan. Ekuitas: Jurnal Pendidikan Ekonomi, [S. l.], v. 9, n. 2, p. 399–409, 2021. DOI: 10.23887/ekuitas.v9i2.40947. Disponível em: https://ejournal.undiksha.ac.id/index.php/EKU/article/view/40947. Acesso em: 23 feb. 2025.