Impact of the implementation of management systems of projects in contractors residential gas in bogotá. Ingenio Magno, [S. l.], v. 8, n. 2, p. 92–107, 2018. Disponível em: https://revistas.santototunja.edu.co/index.php/ingeniomagno/article/view/1505. Acesso em: 18 jul. 2026.