NURLAELAH; TRIJETI; PUTRA PANDU GUMELAR. The Impact of Contract Changes on Construction Project Implementation Based On Contractor Perceptions in Indonesia. Engineering And Technology Journal, [S. l.], v. 9, n. 12, p. 5606–5609, 2024. DOI: 10.47191/etj/v9i12.06. Disponível em: http://everant.org/index.php/etj/article/view/1644. Acesso em: 22 dec. 2024.