Ernawati, Renatha. “PENGARUH DISIPLIN KERJA TERHADAP KINERJA KARYAWAN DI SMAN 113 JAKARTA TIMUR”. Jurnal Dinamika Pendidikan 9, no. 2 (March 17, 2017): 81-92. Accessed July 22, 2024. http://ejournal.uki.ac.id/index.php/jdp/article/view/340.