Ikhsan, Ahmad, Mulya Gusman, Eri Barlian, Nurhasan Syah, and Muhamad Sholichin. “Controlling Noise Levels on the Hearing Health of Mining Workers in the Crushing Plant Area”. Jurnal Penelitian Pendidikan IPA 11, no. 3 (March 25, 2025): 723–731. Accessed September 8, 2025. https://jppipa.unram.ac.id/index.php/jppipa/article/view/10624.