NURLAELAH; IRFAN RAHMATTULLAH. The Impact of Construction Material Supply Delays on Contractor X in Jakarta, Indonesia. Engineering And Technology Journal, [S. l.], v. 10, n. 5, p. 4657–4661, 2025. DOI: 10.47191/etj/v10i05.01. Disponível em: http://everant.org/index.php/etj/article/view/1884. Acesso em: 9 may. 2025.