ANALYSIS OF NOIS INTENSITY WITH COMMUNICATION DISORDERS AND HEARING IMPAIRMENT OT STUDENTS OF SDN 1 SIWALANKERTO SURABAYA IN 2025

Abstract

Background: Noise is a form of physical environmental pollution that can interfere with students' health and learning processes. SDN 1 Siwalankerto Surabaya is located near a highway and railroad tracks, which poses a risk of communication and hearing impairments. Methods: This study employed quantitative research with an analytical design. A crosssectional approach was used, involving 5th and 6th grade students selected through purposive sampling. Noise levels were measured using a Sound Level Meter (SLM), communication disorders were assessed using a questionnaire, and hearing examinations were conducted with an audiometer. Data were analyzed using the Chi-Square test with a 5% significance level. Results: The average noise level in Grade 5 reached 80.7 dB, while in Grade 6 it was 77.25 dB, both exceeding the quality standard set by Permenkes RI No. 2 of 2023. A total of 46.1% of students experienced communication disorders (p = 0.042). Meanwhile, 30.5% of students had moderate to severe hearing loss (p = 0.003 in the right ear; p = 0.016 in the left ear). Conclusion: There is a significant relationship between noise and both communication and hearing disorders. It is necessary to reduce noise levels in schools by planting natural vegetation and installing soundproofing materials.