Sri Arini, Lusia, and Siti Hutami Tri Adiningsih. 2022. “Influence Roa, Structure AssetsGrowth Opportunity, Sales Growth And Current Ratio Towards Structure Capital Study Empirical In the Company Manufacturing Sector Industry On the Exchange Effect English 2013-2016”. Journal of World Science 1 (8):618-33. https://doi.org/10.58344/jws.v1i8.84.