Zamnur, A. R., and S. Harjatno. “Effect of Service Quality, Price, and Location on Customer Loyalty: A Pandemic-Era Barbershop Study”. Academia Open, Vol. 9, no. 2, Sept. 2023, p. 10.21070/acopen.9.2024.5724, doi:10.21070/acopen.9.2024.5724.