# Measurement and analysis of teaching and background noise level in classrooms of Chinese elementary schools

> Research article (Applied Acoustics, 2017) · cited 16× · AI/ML

**Wikidata**: [openalex:W2765146171](https://www.wikidata.org/wiki/openalex:W2765146171)  
**Source**: https://4ort.xyz/entity/measurement-and-analysis-of-teaching-and-background-noise-level-in-classrooms-of-chinese-elementary-schools