Thesalonika, Emelda, Desi Sijabat, and Herlina Tinambunan. 2025. “Development of Environment-Based Differentiated Learning Design to Improve Student LearningOutcomes at SD 175771 Siaro”. Jurnal Tematik 14 (2): 123-29. https://doi.org/10.24114/jt.v14i2.68830.