H azards in the workplace that can result in work-related accidents and diseases tend to occur more frequently in the working population who do not understand the industrial processes in the workplace, or are not adequately trained and protected to overcome potential hazards that can occur. This research uses analytic observational method with cross sectional design and uses Chi-Square and Fisher's test with a sample of 79 oil palm processing workers at PT. Kurnia Luwuk Sejati, Luwuk Regency, Central Sulawesi Province. Data was collected by filling out a questionnaire. There is a relationship between knowledge about occupational safety with the incidence of work accidents in oil palm processing workers (p = 0,000). There is no relationship between attitudes about the use of personal protective equipment and the incidence of work accidents in oil palm workers (p = 1,000). There is no relationship between types of work and the incidence of work accidents in oil palm processing workers (p = 0.324). In this study there was a relationship between knowledge about occupational safety and the incidence of workplace accidents, there was no relationship between attitudes towards the use of personal protective equipment and the incidence of workplace accidents and there was no relationship between types of work and the incidence of workplace accidents in oil palm processing workers.