HASHIM HANIF; MUHAMMAD BILAL KHURSHID; SØREN MUNCH LINDHARD; ZUHAIB ASLAM. Impact of Variation Orders on Time and Cost in Mega Hydropower Projects of Pakistan. Journal of Construction in Developing Countries, [S. l.], v. 21, n. 2, p. 37–53, 2016. DOI: 10.21315/. Disponível em: https://ejournal.usm.my/jcdc/article/view/jcdc_vol21-no-2-2016_3.. Acesso em: 16 sep. 2026.