Pengaruh Kompetensi, Kepemimpinan Dan Disiplin Kerja Terhadap Kinerja Pegawai Pada Samsat Polewali Mandar [The Influence of Competence, Leadership, and Work Discipline on Employee Performance at SAMSAT Polewali Mandar] - Hafid, Haeruddin (Universitas Pelita Harapan, 2018)