Hartanti, D. M. (2024) “Student Role Knowledge Well-being Social in Formation Characteristics Independence of Foster Children During the Covid-19 Pandemic in Orphanages Happy Child Care , Medan, North Sumatra”, JURNAL PENGABDIAN TEKNOLOGI TEPAT GUNA, 5(1), pp. 24–30. doi: 10.47942/jpttg.v5i1.929.