Apriyanto, Dwi. “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, no. 2 (September 30, 2016): 198 - 218. Accessed May 8, 2024. https://journal.unj.ac.id/unj/index.php/jrmsi/article/view/840.