Kalahari, I.B., Sudarmiani, S. and Nugraha, N. 2026. Implementing Problem-Based Learning to Improve Social Skills and Social Studies Learning Outcomes among Seventh-Grade Students at SMPN 14 Madiun. Journal of General Education and Humanities. 5, 4 (Jul. 2026), 4441–4456. DOI:https://doi.org/10.58421/gehu.v5i4.1809.