Setiawan, R. and Suwarno, H.L. 2009. The Impact Analysis Of Current Human Resource Management Issues Toward Motivation Function: Outsourcing, Mergers-Acquisitions, And Contractual Workers. Jurnal Manajemen Teori dan Terapan| Journal of Theoretical and Applied Management. 2, 1 (Apr. 2009). DOI:https://doi.org/10.20473/jmtt.v2i1.2376.