ASRORI, Yusup. Produktivitas Lansia di Karangwredha Puntodewo Kelurahan Tanggung Kecamatan Kepanjen Kidul Kota Blitar. Jurnal Ners dan Kebidanan (Journal of Ners and Midwifery), [S. l.], v. 1, n. 2, p. 140–143, 2014. DOI: 10.26699/jnk.v1i2.ART.p140-143. Disponível em: http://ojs.phb.ac.id/index.php/jnk/article/view/0026. Acesso em: 27 dec. 2024.