Alvaro Reynaldi Parura, et al. “Implementation of Occupational Health and Safety (OHS) in the Preservation of Roads and Bridges At  Palopo and Rantepao, North Toraja Regency”. Paulus Civil Engineering Journal, vol. 7, no. 1, Jan. 2025, pp. 114-21, https://doi.org/10.52722/pykb3c65.