Purba, Y.R.N. and Heryanto 2019. The Effect of Leadership Style and Work Environment on Performance with Work Motivation and Job Satisfaction As Intervening Variables at the Mentawai Islands Regional Secretariat. Archives of Business Research. 7, 7 (Jul. 2019), 166–179. DOI:https://doi.org/10.14738/abr.77.6650.