ROCHMAN, Khairul; SUSETYO, Budi. Improvement of cost performance accompanied by quality control using value engineering and six sigma methods in high-rise building project. International Journal of Engineering & Technology, [S. l.], v. 9, n. 2, p. 560–567, 2020. DOI: 10.14419/ijet.v9i2.30880. Disponível em: https://www.sciencepubco.com/index.php/ijet/article/view/30880.. Acesso em: 29 apr. 2024.