Analisis Tingkat Kebisingan Mesin CNC Milling terhadap Pekerja di CV Mitra Engineering Santosa menggunakan Metode Purposive Sampling. Jurnal Serambi Engineering, [S. l.], v. 11, n. 3, 2026. Disponível em: https://jse.serambimekkah.id/index.php/jse/article/view/1838. Acesso em: 3 jul. 2026.