Nugraheni, Murien, Rini Nuraini, Mursalim Tonggiroh, and Siti Nurhayati. 2023. “Expert System for Diagnosing Learning Disorders in Children Using the Dempster-Shafer Theory Approach”. Sinkron : Jurnal Dan Penelitian Teknik Informatika 7 (4):2513-25. https://doi.org/10.33395/sinkron.v8i4.12960.