Puspita M, Purwadisastra D, Japesa R. The Influence of Workload and Job Satisfaction on Happiness at Work Among Employees of PT. Bakrie Pipe Industries. commercium [Internet]. 2024 Nov. 30 [cited 2025 Nov. 7];2(4):256-68. Available from: https://journal.idscipub.com/index.php/commercium/article/view/373