NASUTION, M. A.; FITRI, A.; SAFITRI, N. Business Feasibility Study Reviewed From Market and Marketing Aspects in the Digital Invitation Business Kekondangan.Id. Economic: Journal Economic and Business, [S. l.], v. 2, n. 1, p. 33–36, 2023. DOI: 10.56495/ejeb.v2i1.686. Disponível em: https://jurnal.larisma.or.id/index.php/EJEB/article/view/686. Acesso em: 4 jul. 2025.