Muhammad Taufiqul Akbar, Kurniawati , R., & Bagas Febriyanto , D. (2026). The Effect of 432 Hertz Frequency Music Therapy on Auditory Hallucinations in Schizophrenia Patients: A Quasi-Experimental Study. Medical and Health Science Journal, 9(2), 36–41. https://doi.org/10.33086/mhsj.v9i2.8072