Zulfahmi Siregar, Abd.Rasyid Syamsuri, and Arief Hadian. “The Influence of Perceived Service Quality and Consumer Satisfaction on Repurchase Decisions at Alfamart Minimarket Sisingamangaraja 2 Medan”. International Journal of Educational Research &Amp; Social Sciences, vol. 2, no. 4, Aug. 2021, pp. 820-31, doi:10.51601/ijersc.v2i4.118.