GERVASE IWU, Chux. Letter from Guest Editor. UNIE Business Research, [S. l.], v. 10, n. 2, p. 253–254, 2021. DOI: 10.48132/hdbr.361. Disponível em: https://unieresearch.universidadunie.com/ubr/article/view/361. Acesso em: 29 sep. 2026.