RYA ANASTASYA SIREGAR. Elderly Healthy and Productive in Era Pandemic. IJCS: International Journal of Community Service, [S. l.], v. 1, n. 1, p. 72–75, 2022. DOI: 10.55299/ijcs.v1i1.130. Disponível em: https://ejournal.ipinternasional.com/index.php/ijcs/article/view/130. Acesso em: 5 may. 2024.