This study was conducted at PT. Hino Manufacturing Indonesia in March-May 2021. This research used a mixed methods exploratory sequential design approach. Qualitative research is focused on identifying hazards and assessing occupational safety risks, as well as evaluating the implementation of the work safety observation program currently running at PT. Hino Manufacturing Indonesia. Data collection techniques using interviews, observation, and documentation. Quantitative research aims to test a website-based information system that has been developed based on aspects of functional suitability and usability. This study took 30 samples, with details of 6 employees in each department. Data collection techniques using a questionnaire. The results showed that there are potential hazards in every work process at PT. Hino Manufacturing Indonesia. The potential hazard with the highest risk is the mechanical hazard in the pressing process with risk level IV. The most potential hazards in the welding process, including chemical, physical, and mechanical hazards. The potential hazards in the painting process are chemical hazards, and the potential hazards in the assembly process include physical and psychological hazards.

Keywords : Information, Occupational, Safety, System and Website.