Mulyaningsih SA, Pamungkas IC, Ramadhany A, Sulandari S. Permasalahan Lansia Di Era 4.0 : Peran Keluarga Dan Lansia. psikonomi [Internet]. 2020 Jun. 30 [cited 2024 Sep. 27];1(1):27-33. Available from: https://journals2.ums.ac.id/abdipsikonomi/article/view/73