Analisis Tingkat Kelelahan Kerja Pada Pekerja Produksi PT X Menggunakan Metode Swedish Occupational Fatigue Index  . Jurnal Serambi Engineering, [S. l.], v. 11, n. 3, 2026. Disponível em: https://jse.serambimekkah.id/index.php/jse/article/view/2020. Acesso em: 5 aug. 2026.