YoviE. Y. and Suryaningsih (1) “Noise, Worker Perception, and Worker Concentration in Timber Harvesting Activity”, Jurnal Manajemen Hutan Tropika. Bogor, INA, 17(2), pp. 56-62. Available at: https://jurnalpenyuluhan.ipb.ac.id/index.php/jmht/article/view/3975 (Accessed: 9July2024).