The Perception of Ageism, Generativity, and the Attainment of Developmental Tasks of Elderly Widowers and Widows in Bogor, West Java, Indonesia. Journal of Family Sciences, [S. l.], v. 1, n. 1, p. 1–12, 2016. DOI: 10.29244/jfs.1.1.1-12. Disponível em: https://journal.ipb.ac.id/jfs/article/view/10259. Acesso em: 24 dec. 2025.