Hello, I'm Duangkamon, I have an interest in the matter to take care of operational security. Arrangement of the environment. In practice, suitable to reduce losses and expenses due to accident and occupational disease, along with performing a risk assessment. And finding ways to prevent and get rid of recommended operators comply with the law. Again, I will have the opportunity to bring all the knowledge that students follow a curriculum for occupational health and safety disciplines apply to real-world performance.