EJOURNAL, E. Halaman Depan Volume 10 No 3 Desember 2005. Sosio Informa, [S. l.], v. 10, n. 3, 2005. DOI: 10.33007/inf.v10i3.1130. Disponível em: https://ejournal.poltekesos.ac.id/index.php/Sosioinforma/article/view/1130. Acesso em: 21 sep. 2024.