Basuki, M., D. Manfaat, S. Nugroho, and A. Dinariyana. “IMPROVEMENT OF THE PROCESS OF NEW BUSINESS OF SHIP BUILDING INDUSTRY”. Journal of Economics, Business, and Accountancy Ventura, vol. 15, no. 2, Aug. 2012, pp. 187-04, doi:10.14414/jebav.v15i2.74.