Astuti, P.N. et al. 2025. Evaluating Safety Culture Maturity in Indonesian Petrochemical Industry to Strengthen Occupational Health Systems . Media Publikasi Promosi Kesehatan Indonesia (MPPKI). 8, 8 (Aug. 2025), 595–608. DOI:https://doi.org/10.56338/mppki.v8i8.7393.