Analisis seleksi calon pegawai negeri sipil (CPNS) tahun 2017 di lingkungan kerja Badan Kepegawaian Negara (BKN) dalam mewujudkan sistem merit di Indonesia = The analysis of the selection of civil servants (CPNS) in 2017 in the work environment of Badan Kepegawaian Negara (BKN) to embody the merit system in Indonesia