JOHARA, Johara; USMAN, Osly; PARLYNA, Ryna. Perancangan Platform UMNA untuk Pelaksanaan Umrah Mandiri dengan Pendekatan Human-Centered Design. Ekopedia: Jurnal Ilmiah Ekonomi, [S. l.], v. 2, n. 3, p. 7039–7059, 2026. DOI: 10.63822/m7wftw86. Disponível em: https://indojurnal.com/index.php/ekopedia/article/view/4572. Acesso em: 19 aug. 2026.