My Post Graduate and Professional   Research and Study on Chartered Management. Indonesian Journal of Education and Science , [S. l.], v. 2, n. 2, p. 85–90, 2026. DOI: 10.67028/ijes.v2i2.178. Disponível em: https://www.journal.formadenglishfoundation.org/index.php/IJES/article/view/178.. Acesso em: 23 jun. 2026.