# Protocol: Triple Diamond method for problem solving and design thinking. Rubric validation

> Research article (WPOM - Working Papers on Operations Management, 2020) · cited 10× · AI/ML

**Wikidata**: [openalex:W3111950785](https://www.wikidata.org/wiki/openalex:W3111950785)  
**Source**: https://4ort.xyz/entity/protocol-triple-diamond-method-for-problem-solving-and-design-thinking-rubric-validation