# Learning Tools Quality of Problem-Based Learning Model in Contextual Teaching and Learning Approach on Elasticity and Hooke’s Law Materials

> Research article (Jurnal Penelitian Pendidikan IPA, 2023) · cited 16× · AI/ML

**Wikidata**: [openalex:W4362590601](https://www.wikidata.org/wiki/openalex:W4362590601)  
**Source**: https://4ort.xyz/entity/learning-tools-quality-of-problem-based-learning-model-in-contextual-teaching-and-learning-approach-on-elasticity-and-ho