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 / Ken Blanchard, Kathy Cuff &​ Vicki Halsey.
McGraw-Hill , 2014
 Buku Teks
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
2017
 UI - Skripsi (Membership)