Y. Suryani, B. Yulianto, and S. Suhartono, “Unlocking the Mind: Using Word Frequency Analysis to Reveal Metaphor Patterns in Schizophrenia Patients’ Poetry”, Salud, Ciencia y Tecnología, vol. 5, p. 1096, Jan. 2025, doi: 10.56294/saludcyt20251096.