EZEOKOLI FIDELIS OKECHUKWU; EKEOKWUEZE KINGSLEY CHIMEOGO; OBODOH DOMINIC ANOSIKE; MBADUGHA CHINWENDU LYNDA. Evaluation Of Compliance with ISO 9001 Quality Management Principles by Construction Firms in Enugu State Nigeria. International Journal of Progressive Research in Science and Engineering , [S. l.], v. 5, n. 05, p. 190–194, 2024. Disponível em: https://journal.ijprse.com/index.php/ijprse/article/view/1069. Acesso em: 3 jul. 2024.