Krismawanto, A. and Kurniawan, F. 2019. Comparative Analysis of the Costs (RAB) Budget Development Project in Surabaya. IJIEEB International Journal of Integrated Education, Engineering and Business eISSN 2615-1596 pISSN 2615-2312. 2, 1 (Mar. 2019), 1-9. DOI:https://doi.org/10.29138/ijieeb.v2i1.806.