PENGARUH SOCIAL LEISURE ACTIVITY TERHADAP PENURUNAN RISIKO WANDERING PADA LANSIA DEMENSIA DI RSJ Dr. RADJIMAN WEDIODININGRAT LAWANG MALANG: The Effect of Social Leisure Activity for Decreased Risk of Wandering on Dementia Elderly in Mental Health Hospital Dr. Radjiman Wediodiningrat Lawang Malang - Kusumaningsih, Amalia - (LPPM STIKES Pemkab Jombang, 2020)