Studi Hubungan Interaksi Sosial Terhadap Tingkat Kesepian Lansia. Citra Delima Scientific journal of Citra Internasional Institute, [S. l.], v. 7, n. 2, p. 133–137, 2023. DOI: 10.33862/citradelima.v7i2.382. Disponível em: https://jurnalilmiah.ici.ac.id/index.php/JI/article/view/382. Acesso em: 6 oct. 2025.