Tirtayasya, T., and S. M. Elizabeth. “The Effect of Service Quality, Price, and Emosional on Customer Satisfaction at Lady Beauty Salon”. Jurnal Multidisiplin Sahombu, vol. 5, no. 03, Mar. 2025, pp. 336-42, https://ejournal.seaninstitute.or.id/index.php/JMS/article/view/6503.