Irma Hajira, Nurafrina Siregar, and E. Erwansyah. “Analysis of Service Quality, Price and Customer Trust Towards Customer Satisfaction at Haji Mahmud Mushroom Chicken Noodles Medan”. INFOKUM, Vol. 13, no. 05, Aug. 2025, pp. 1711-22, https://infor.seaninstitute.org/index.php/infokum/article/view/3001.