Analysis Factor Contributed BDNF Level Serum in Schizophrenia Patients During Antipsychotic Treatment at Reksodiwiryo Army Hospital and Siti Rahmah Islamic Hospital Padang Indonesia, Anissa, Mutiara, Akbar Resti Rahmadika, and Malik Rifkind , Pharmacognosy Journal, April 2024, Volume 16, Issue 2, p.355-359, (2024)