# Development of Pop Up Book Media Material Distinguishing Characteristics of Healthy and Unfit Environments Class III Students Elementary School

> Research article (International Journal of Elementary Education, 2018) · cited 29× · AI/ML

**Wikidata**: [openalex:W3042284949](https://www.wikidata.org/wiki/openalex:W3042284949)  
**Source**: https://4ort.xyz/entity/development-of-pop-up-book-media-material-distinguishing-characteristics-of-healthy-and-unfit-environments-class-iii-stu