# Developing a Problem-Based Learning Model through E-Learning for Historical Subjects to Enhance Students Learning Outcomes at SMA Negeri 1 Rogojampi

> Research article (IOP Conference Series Earth and Environmental Science, 2020) · cited 30× · AI/ML

**Wikidata**: [openalex:W3033359934](https://www.wikidata.org/wiki/openalex:W3033359934)  
**Source**: https://4ort.xyz/entity/developing-a-problem-based-learning-model-through-e-learning-for-historical-subjects-to-enhance-students-learning-outcom