Soelaksono, T., Sudiro, A., Rahayu, M., & Sudjatno, S. (2018). The Influence of Capability Managerial on Competitiveness of the Company through the Planning Strategy, Investment, Innovation and Performance of the Company (a Study on Corporate Manufacturing Industry Group B Medium Sized Territory Gerbang Kertosusila,. International Review of Management and Marketing, 8(2), 22–32. Retrieved from https://econjournals.org.tr/index.php/irmm/article/view/6035