Dampak Penerapan 5R (Ringkas, Rapi, Resik, Rawat, Rajin) dan K3 ( Keselamatan dan Kesehatan Kerja ) terhadap Kinerja Perusahaan. PROFESOR : Professional Education Studies and Operations Research, [S. l.], v. 2, n. 01, p. 31–45, 2025. DOI: 10.7777/8ka0t564. Disponível em: http://journal-profesor.org/index.php/profesor/article/view/20.. Acesso em: 12 oct. 2025.