“…According to the findings of this paper, LTs have the second significant impact on the improvement of planning and scheduling. To improve this factor, a number of issues should be considered, such as poor scheduling, planning and sequencing of work, schedule changes, planned time for project construction, unrealistic deadline, late and poor instructions and scheduled/occasional working overtime (Hamza et al , 2019; Makulsawatudom and Emsley, 2001; Ismail et al , 2013; Mahamid, 2016; Durdyev and Ismail, 2016).…”