# A Comparison Study: Effects of the Group Investigation Model and Direct Instruction Model toward Science Concept Understanding

> Research article (Jurnal Pendidikan IPA Indonesia, 2019) · cited 23× · AI/ML

**Wikidata**: [openalex:W2960691996](https://www.wikidata.org/wiki/openalex:W2960691996)  
**Source**: https://4ort.xyz/entity/a-comparison-study-effects-of-the-group-investigation-model-and-direct-instruction-model-toward-science-concept-understa