# Improving Text Preprocessing For Student Complaint Document Classification Using Sastrawi

> Research article (IOP Conference Series Materials Science and Engineering, 2020) · cited 106× · AI/ML

**Wikidata**: [openalex:W3039321848](https://www.wikidata.org/wiki/openalex:W3039321848)  
**Source**: https://4ort.xyz/entity/improving-text-preprocessing-for-student-complaint-document-classification-using-sastrawi