The study of service innovation for kartu halo Telkomsel on customer loyalty = Studi inovasi servis kartu halo Telkomsel terhadap kesetiaan pelanggan

Pengaruh AstraWorld sebagai Customer Relationship Management (CRM) terhadap loyalitas pelanggan Astra Motor Grup = The effect of Astra world as a customer Relationship Management (CRM) to the customer loyalty of Astra Motor Grup

Analisis pengaruh electronic customer relationship management terhadap loyalitas pelanggan melalui kepuasan pelanggan sebagai variabel perantara pada situs Livingsocial Indonesia = The influence of electronic customer relationship management towards customer loyalty through customer satisfaction as mediator variable on Livingsocial Indonesia website

Customer relationship management, kepuasan dan loyalitas pelanggan DHL Worldwide Express

Pengaruh customer relationship management terhadap loyalitas pelanggan : studi pada program Garuda frequent flyer pada maskapai penerbangan Garuda Indonesia di Jakarta) = The effectiveness of customer relationship management toward customer loyalty : studies Garuda frequent flyer program on Garuda Indonesia airlines in Jakarta