Noor Afri Arida
Analisis customer engagement the body shop Indonesia melalui twitter = Analysis of the body shop Indonesia customer engagement through Twitter
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2014
 UI - Makalah dan Kertas Kerja
Shifa Nabila
Analisi faktor yang mempengaruhi perilaku pengguna terhadap youtube ads serta pengauhnya terhadap purchase intention = Analysis of factors affecting user's attitude toward the youtube ads and their effects on purchase intention
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2018
 UI - Tesis Membership
Blanchard, Kenneth H.
Legendary service : the key is to care
McGraw-Hill, 2014
 Buku Teks SO
Anderson, Kristin
Great customer service on the telephone
American Management Association, 1992
 eBooks
Gabyta Hasnabila
Pengaruh nilai hedonic dan utilitarian terhadap customer delight dalam penerapan metode self-service: studi kasus: Ikea Indonesia = Self-service implementation the effect of hedonic and utilitarian value on customer delight: case study: Ikea Indonesia
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2017
 UI - Skripsi Membership