Lubis, A., Lelo, A., Sari, D. K., & Utami, D. S. (2020). The Effectiveness of Cholecalciferol Addition at Improving Psychosis Symptoms in Amphetamine-Type Stimulant (ATS) Users. Pakistan Journal of Nutrition, 19(2), 44–50. https://doi.org/10.3923/pjn.2020.44.50