Murthado, F., Arung, F., Boeriswati, E., & Rahman, S. (2021). Syntax Device and Unit Disorder in Children with Mental Retardation: A Neurolinguistic Perpspective on Language Learning Innovations and Progressive Education. Indonesian Journal on Learning and Advanced Education (IJOLAE), 114–129. https://doi.org/10.23917/ijolae.v3i2.11885