# Improving Students' Critical Thinking and Self-Efficacy by Learning Higher Order Thinking Skills Through Problem Based Learning Models

> Research article (JPI (Jurnal Pendidikan Indonesia), 2021) · cited 38× · AI/ML

**Wikidata**: [openalex:W3213824348](https://www.wikidata.org/wiki/openalex:W3213824348)  
**Source**: https://4ort.xyz/entity/improving-students-critical-thinking-and-self-efficacy-by-learning-higher-order-thinking-skills-through-problem-based-le