KARYA, San; SUHARTONO, Joni; CANDRA, Sevenpri. Sales Force Automation dalam Peningkatan Pelayanan Terhadap Pelanggan. Ultima InfoSys : Jurnal Ilmu Sistem Informasi, [S. l.], v. 8, n. 1, p. 29–34, 2017. DOI: 10.31937/si.v8i1.553. Disponível em: https://ejournals.umn.ac.id/index.php/SI/article/view/553. Acesso em: 15 sep. 2025.