A.KA. AL-BTOUSH, M. . INVESTIGATION ON THE CAUSES AND EFFECTS OF VARIATION ORDERS IN THE CONSTRUCTION PROJECTS IN JORDAN. Journal of Advanced Sciences and Engineering Technologies, [S. l.], v. 4, n. 1, p. 65–73, 2021. DOI: 10.32441/jaset.04.01.07. Disponível em: https://www.jasetj.com/index.php/jaset/article/view/113. Acesso em: 26 jul. 2026.