Apriyanto, D. (2016) “THE INFLUENCE FACTORS OF GOVERNMENT SUPPORT, POLITICAL CONDITIONS, AND BUSINESS COMPETITION ON THE PERFORMANCE OF CONSTRUCTION SERVICES COMPANY PT. WIJAYA KARYA (Persero) Tbk”, JRMSI - Jurnal Riset Manajemen Sains Indonesia, 7(2), pp. 198 - 218. doi: 10.21009/JRMSI.007.2.01.