Prakoeswa, C.R., Hidayah, N., Dewi, A., Mutiani, F., Adriansyah, A.A. and Yaqub, A.M. 2022. Loyalty Survey Based on Net Promoter Score in A Tertiary Hospital in Indonesia . eJournal Kedokteran Indonesia. 10, 2 (Sep. 2022), 92–100. DOI:https://doi.org/10.23886/ejki.10.154.92-100.