This document summarizes a study on the effects of noise on workers at Syamsudin Noor Airport in Banjarmasin, South Kalimantan. It finds that noise levels during plane takeoffs are below the threshold at 77.98 dB on average, while noise during landings exceeds the threshold at 92.28 dB on average. Workers who have been employed for 8-9 years show mild hearing loss. The document recommends providing soundproofed workspaces and requiring all workers near the apron to wear protective ear equipment to reduce health risks from noise exposure.