Sitompul, Silvia, and Vino Ravon. 2019. “The Effect of Work Safety, Work Health and Motivation On Employee Performance at Pt. Citra Bina Niaga Pekanbaru”. Selangor Business Review 4 (2), 33-51. https://sbr.journals.unisel.edu.my/ojs/index.php/sbr/article/view/67.