Psychometric validation of the instrument for assessment of neurodegenerative Aphasia in Indonesia or Instrumen Afasia Neurodegeneratif Indonesia (IRFANI) - Fitri, Fasihah Irfani; Rambe, Aldy Safruddin; Effendy, Elmeida; Kadri, Alfansuri; Prawiroharjo, Pukovisa; Lubis, Inke Nadia Diniyanti; Surbakti, Khairul Putra; Amin, Mustafa Mahmud (Aphasiology, 2025)