GALUH RATNAGUNG, C. UPAYA MENINGKATKAN KINERJA MELALUI OPTIMALISASI DISIPLIN KERJA. SCIENTIFIC JOURNAL OF REFLECTION : Economic, Accounting, Management and Business, [S. l.], v. 2, n. 3, p. 261-270, 2019. DOI: 10.37481/sjr.v2i3.75. Disponível em: https://www.ojspustek.org/index.php/SJR/article/view/75. Acesso em: 7 oct. 2026.