Zulhayudin, M.F. 2023. The effect of muscle stretching on the reduction of pain caused by Occupational Cervicobrachial Disorders (OCD) among mechanics at a Honda service workshop in Umbulharjo Yogyakarta. Periodicals of Occupational Safety and Health. 1, 2 (Jan. 2023). DOI:https://doi.org/10.12928/posh.v1i2.7332.