# IMPROVING LEARNING ACTIVITY AND STUDENTS' PROBLEM SOLVING SKILL THROUGH PROBLEM BASED LEARNING (PBL) IN JUNIOR HIGH SCHOOL

> Research article (International Journal of Sciences: Basic and Applied Research, 2017) · cited 102× · AI/ML

**Wikidata**: [openalex:W2626576705](https://www.wikidata.org/wiki/openalex:W2626576705)  
**Source**: https://4ort.xyz/entity/improving-learning-activity-and-students-problem-solving-skill-through-problem-based-learning-pbl-in-junior-high-school