Susanti, Nurvi, Zulfan Saam, Nofrizal Nofrizal, Zahtamal Tamal, and Nofri Hasrianto. 2021. “Elderly Psychological Conditions in the Nursing Home Tresna Werdha (Pstw): A Study Descriptive Riau and West Sumatra Indonesia”. Open Access Macedonian Journal of Medical Sciences 9 (E):1393-97. https://doi.org/10.3889/oamjms.2021.6219.