# Applying LIBS-QCL Spectrum Coupled With Principal Component Analysis To Distinguish Gayo Arabica And Robusta Coffee

> Research article (International journal of scientific and technology research, 2019) · cited 15× · AI/ML

**Wikidata**: [openalex:W2980177019](https://www.wikidata.org/wiki/openalex:W2980177019)  
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