Safitri, Diyah, and Ahmad Nurkhin. 2019. “Pengaruh Kualitas Pelayanan Terhadap Loyalitas Muzaki Melalui Kepuasan Muzaki Dan Kepercayaan Muzaki”. Economic Education Analysis Journal 8 (2), 501-15. https://doi.org/10.15294/eeaj.v8i2.31479.