Nurhidayah, Ninik, Muchammad Syamsulhadi, Sapja Anantanyu, and Ari Probandari. “Characteristics of Leisure Participation Amongst Older Adults in Karanganyar Central Java Indonesia”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 39, no. 2 (June 9, 2018): 29–39. Accessed April 29, 2024. https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/9038.