# Problem-Based Learning to Improve Problem-Solving Skill: Is it Effective Enough?

> Research article (Indonesian Journal of Science and Mathematics Education, 2021) · cited 10× · AI/ML

**Wikidata**: [openalex:W3162874988](https://www.wikidata.org/wiki/openalex:W3162874988)  
**Source**: https://4ort.xyz/entity/problem-based-learning-to-improve-problem-solving-skill-is-it-effective-enough