Christiono Utomo and Arazi Idrus and Isnanto and Annisa Nugraheni and Farida Rahmawati, Negotiation Support for Value-based Decision in Construction. journal = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology. December 2011, vol. 60(12). 2001 - 2007 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/5370.