Ariyanto IN, Purba HH, Purba A. A systematic review and analysis of risk assessment in highway construction project . Oper. Res. Eng. Sci. Theor. Appl. [Internet]. 2020 Sep. 24 [cited 2024 Nov. 24];3(3):29-47. Available from: https://oresta.org/menu-script/index.php/oresta/article/view/61