Fatonah, S., Haryono, T., & Istyaningsih, P. W. (2021). A Study of Service Speed and Servicescape as a Basic Strategy to Improve Loyalty by Evaluating Customer Satisfaction at PT. Bank Mandiri Persero (Solo Branch). Ekuilibrium : Jurnal Ilmiah Bidang Ilmu Ekonomi, 16(2), 190–197. https://doi.org/10.24269/ekuilibrium.v16i2.2021.pp190-197