Setiawan, Rony, and Henky Lisan Suwarno. 2009. “The Impact Analysis Of Current Human Resource Management Issues Toward Motivation Function: Outsourcing, Mergers-Acquisitions, And Contractual Workers”. Journal of Theoretical and Applied Management (Jurnal Manajemen Teori Dan Terapan) 2 (1). https://doi.org/10.20473/jmtt.v2i1.2376.