Saputra, M. Trio, Lina Dameria Siregar, and Wita Farla. “The Influence of Occupational Health and Safety (OHS) on The Work Productivity of Employees at PT Aquila Sanjaya Purnama”. KnE Social Sciences 9, no. 14 (May 3, 2024): 578–587. Accessed July 17, 2024. https://knepublishing.com/index.php/KnE-Social/article/view/16129.