WITJAKSANA, B. Activity Based Management Change Order Model-Based Economic Value Added Through The Effectiveness And Efficiency To Improve The Financial Performance Of Building Construction Projects In Surabaya City. Archives of Business Research, [S. l.], v. 7, n. 2, p. 153–170, 2019. DOI: 10.14738/abr.72.6201. Disponível em: https://journals.scholarpublishing.org/index.php/ABR/article/view/6201. Acesso em: 29 apr. 2024.