Firman, Muhammad, Heri Ginanjar, and Derry Nugraha. “Pengaruh Disiplin Terhadap Kinerja Karyawan Pada PT Glenindo Citra Abadi Di Jakarta”. Jurnal Ekonomi Efektif 4, no. 2 (January 5, 2022): 161–167. Accessed November 14, 2024. https://openjournal.unpam.ac.id/index.php/JEE/article/view/17114.