SUNANDAR, Ali; ASZHARI, Kuncoro Bili. Risk and Change Order Impact Analysis of Costs in Tamansari Iswara Bekasi Project. Quantitative Economics and Management Studies, [S. l.], v. 2, n. 4, p. 261–271, 2021. DOI: 10.35877/454RI.qems323. Disponível em: https://qemsjournal.org/index.php/qems/article/view/323. Acesso em: 10 jul. 2026.