Kaligis, F., M. H. Massarapa, R. I. I. Marsubrin, and T. Wiguna. “A Case of Pica in Childhood With Intellectual Disability: Focus on Non­-Psychopharmacology Management”. Medical Journal of Indonesia, vol. 29, no. 4, Oct. 2020, pp. 422-6, doi:10.13181/mji.cr.204010.