This paper presents the results of the study on ground exposure caused by skidding. The case study was carried out at two forest companies in Riau in 1995. The aim of the study were : I. https://www.roneverhart.com/HP-Pavilion-15-eg1053cl-15-6-FHD-Touch-Intel-Core-i5-1235U-3-30-GHz-Intel-Iris-Xe-Graphics-12-GB-DDR4-RAM-512-GB-SSD-/