ABSTRACT This study aims to determine the effect of occupational health and safety (K3), work environment, and work motivation on employee performance at PT. Nagamas Agro Mulia Talikumain Kab. Rokan Hulu. The population in this study includes all employees at PT. Nagamas Agro Mulia Talikumain Kab. Rokan Hulu, totaling 86 people. Primary data were collected using a questionnaire as an instrume…