sari, A. prima, Sari, R. A., Dyah, I., & Martono, W. B. (2024). The relationship between work period and hearing disorder caused by noise in workers of PT. Kayu Perkasa Raya. Qanun Medika - Medical Journal Faculty of Medicine Muhammadiyah Surabaya, 8(01). https://doi.org/10.30651/jqm.v8i01.18942