# The Effectiveness of Project-Based Learning with the Blended Learning System to Improve 21st Century Skills during the COVID-19 Pandemic

> Research article (Jurnal Scientia, 2021) · cited 16× · AI/ML

**Wikidata**: [openalex:W3137560762](https://www.wikidata.org/wiki/openalex:W3137560762)  
**Source**: https://4ort.xyz/entity/the-effectiveness-of-project-based-learning-with-the-blended-learning-system-to-improve-21st-century-skills-during-the-c