1. Bhat R, Shivakumar S (2011) Improving the productivity using value stream mapping and Kanban approach. Int J Sci Eng Res 2(8):2229–5518
2. Bulhões IR, Picchi FA, Granja AD (2005) Combining value stream and process levels analysis for continuous flow implementation in construction. In: Annual conference of the international group for lean construction, vol 13
3. Fateh MAM, Sulaiman NA (2021) Preliminary study on awareness of the lean concept from the non-physical waste perspective. Malays Constr Res J (MCRJ) 12
4. Firoozi M, Heravi G (2013) A lean approach to industrialized and modular homebuilding: identification and assessment of wastes in mass-housing projects. In: Proceedings of 4th construction specialty conference, Canadian Society for Civil Engineering (CSCE). Montréal, QC, Canada
5. Gunduz M, Abuhassan MH (2016) Causes of construction delays in Qatar construction projects. Int J Civil Environ Eng 10(4):531–536