Ogan Ilir is one of the districts with the largest iron work industry, one of which is Tanjung Laut Village. Blacksmith workers are at high risk of developing Musculoskeletal Disorders (MSDs). MSDs are conditions that affect the muscles, bones, and joints, which can cause pain, stiffness, and weakness. This risk arises because the nature of blacksmith work is often hard and still manual. The pr…