Sugiharto, Adam, and RianyYulina Eva. “The Family Characteristics, Eight Family Functions and Socio-Economic Class of Contribution Assistance Recipient Families in Indonesia”. Journal of Family Sciences 9, no. 1 (June 30, 2024): 72-86. Accessed July 18, 2024. https://journal.ipb.ac.id/index.php/jfs/article/view/43941.