TY - CONF TI - Lean Philosophy’s Respect for People: a Key Driver of High-performance Projects on Large-scale Construction in Indonesia C1 - Osaka and Kyoto, Japan C3 - Proceedings of the 33rd Annual Conference of the International Group for Lean Construction (IGLC 33) SP - 59 EP - 69 PY - 2025 DO - 10.24928/2025/0243 AU - Wresniwira, Sastria AU - Adha, Nurul AU - Hazel, Fariz AU - Hernadi, Ananta Dewadana AU - Naufal, Achmad Luthfi AU - Widyastuti, Amy Rachmadhani AU - Sentosa, G. Aji AU - Mardiansyah, B. AU - Saputra, Rizky Agung AU - Fajarwanto, Agung AD - Analyst Digital Construction, Engineering and IT Division, PT Hutama Karya (Persero), Jakarta, Indonesia, sastria.wresniwira@hutamakarya.com, orcid.org/0009-0007-5137-7253 AD - Officer Digital Construction, Engineering and IT Division, and Research Technology, PT Hutama Karya (Persero), Jakarta, Indonesia, nurul.adha@hutamakarya.com, https://orcid.org/0009-0003-6506-0899 AD - Bachelor Student, Faculty of Engineering – Universitas Brawijaya, Malang, Indonesia, farizhazel03@gmail.com, http://orcid.org/0009-0004-1421-7507 AD - Bachelor Student, Faculty of Engineering – Universitas Brawijaya, Malang, Indonesia, d3.dewadana@gmail.com, orcid.org/0009-0003-6682-8003 AD - Officer Digital Construction & Lean, Engineering and IT Division, PT Hutama Karya (Persero), Jakarta, Indonesia, achmad.luthfi@hutamakarya.com, orcid.org/0009-0002-3464-7673 AD - Vice President of Digital Construction, Engineering and IT Division, PT Hutama Karya (Persero), Jakarta, Indonesia, amy.rachmadhani@hutamakarya.com, orcid.org/0009-0006-7600-6064 AD - Executive Vice President of Engineering and IT Division, PT Hutama Karya (Persero), Jakarta, Indonesia, aji.sentosa@hutamakarya.com, orcid.org/0009-0001-5801-6262 AD - Executive Vice President of Human Capital Division, PT Hutama Karya (Persero), Jakarta, Indonesia, mardiansyah@hutamakarya.com AD - Executive Vice President of Civil Construction Division, PT Hutama Karya (Persero), Jakarta, Indonesia, rizky.agung@hutamakarya.com, orcid.org/0009-0000-4174-8945 AD - Director of Operations I, PT Hutama Karya (Persero), Jakarta, Indonesia, agung.fajarwanto@hutamakarya.com, ED - Seppänen, Olli ED - Koskela, Lauri ED - Murata , Koichi AB - The construction industry significantly contributes to Indonesia’s economic development through infrastructure growth, urbanization, and job creation. Despite its importance, many projects continue to face challenges such as cost overruns, schedule delays, and inefficiencies. Lean Construction emerges as a promising approach to address these issues by focusing on waste elimination and value maximization. Central to Lean Construction is the principle of Respect for People (RFP), which promotes a collaborative culture, empowers individuals, and ensures psychological safety in the workplace. When people feel respected and engaged, they are more likely to contribute ideas, solve problems, and drive innovation. This study investigates the influence of RFP on project performance by integrating data from literature reviews, questionnaire surveys, interviews, and observations of Digital Construction (DC) implementation. The findings reveal a significant performance gap between High-Performance Projects (HPP) and Low-Performance Projects (LPP), where LPP scores range from 2.653 to 2.710 and HPP scores range from 3.256 to 3.406. This 0.546 gap underscores the measurable impact of RFP practices on project outcomes. The study concludes that placing people at the center of construction practices supported by digital tools can significantly improve efficiency, collaboration, and long-term success in Indonesia’s construction sector. KW - Lean construction KW - Respect for People KW - Digital Construction KW - Continuous Improvement. PB - T2 - Proceedings of the 33rd Annual Conference of the International Group for Lean Construction (IGLC 33) DA - 2025/06/02 CY - Osaka and Kyoto, Japan L1 - http://iglc.net/Papers/Details/2400/pdf L2 - http://iglc.net/Papers/Details/2400 N1 - Export Date: 02 June 2025 DB - IGLC.net DP - IGLC LA - English ER -