# Effect of Problem-Based Learning Models and Prior Knowledge toward Critical Thinking Skills on Human Digestive and Circulatory System

> Research article (Jurnal Penelitian Pendidikan IPA, 2023) · cited 14× · AI/ML

**Wikidata**: [openalex:W4379056297](https://www.wikidata.org/wiki/openalex:W4379056297)  
**Source**: https://4ort.xyz/entity/effect-of-problem-based-learning-models-and-prior-knowledge-toward-critical-thinking-skills-on-human-digestive-and-circu