Sihombing, N., & 		Marbun, I.
(2021).
 PENGARUH KUALITAS PELAYANAN PURNA JUAL  TERHADAPLOYALITAS KONSUMEN PADA  PT. ASTRA INTERNATIONAL-TSO AUTO2000 SM RAJA MEDAN.
<em>JURNAL CREATIVE AGUNG, 10</em>(1), 332-338.
Retrieved from <a href="https://ejurnal.darmaagung.ac.id/index.php/creativeagung/article/view/1075" target="_new">https://ejurnal.darmaagung.ac.id/index.php/creativeagung/article/view/1075</a>