Wibisono, Chablullah, and . . “Contribution of Manufacturing Industry, Agribusiness Industry, Marine Industry Through People’s Welfare to Economic Growth in Batam, Indonesia”. International Journal of Engineering and Technology, vol. 7, no. 2.29, May 2018, pp. 1019-25, https://doi.org/10.14419/ijet.v7i2.29.14301.