Hafidhuddin, Rohmat Fais Sahhal, Novia Hayu Rahmawati, Mukhammad Jamaludin, and Am Maisarah Disrinama. 2021. “SMART SAFETY SHOES: INTERNET OF THINGS BASED ANTI FATIGUE SENSORS TO PREVENT MUSCULOSKELETAL DISORDERS”. Journal of Vocational Health Studies 5 (2):100-106. https://doi.org/10.20473/jvhs.V5.I2.2021.100-106.