El Sheikh, S., Tawfik Halim, Y., Ibrahim Hamdy, H., Adel Hamdy, M. (2020). 'The Impact of CRM on Customer Satisfaction and Customer Loyalty: Mediation Effect of Customer Perceived Value (Evidence from Hospitality Industry)', Journal of Alexandria University for Administrative Sciences, 57(4), pp. 87-119. doi: 10.21608/acj.2020.121770