ABDURRAHMAN, Abdurrahman; RIDHA, Muttaqin Al. Efektivitas Layanan Pelanggan melalui WhatsApp Group pada BPJS Kesehatan Banda Aceh. Empiricism Journal, [S. l.], v. 6, n. 3, p. 1461–1474, 2025. DOI: 10.36312/ej.v6i3.3784. Disponível em: https://journal-center.litpam.com/index.php/empiricism/article/view/3784. Acesso em: 29 jan. 2026.