Ray Setiawan S. Operational Management Practices for Employee Job Satisfaction and Employee Retention: A Study at SJ Security. jrssem [Internet]. 2026 Aug. 11 [cited 2026 Oct. 9];6(1):189-206. Available from: http://www.jrssem.publikasiindonesia.id.solusipublish.com/index.php/jrssem/article/view/1671