Damanik, Salsa, Sugeng Lubar Prastowo, and Yosi Safri Yetmi. 2026. “Service Quality and Student Referral Intentions in Higher Education: The Mediating Role of Student Satisfaction at Islam Syekh-Yusuf University”. PERFECT EDUCATION FAIRY 4 (2):56-66. https://doi.org/10.56442/pef.v4i2.1236.