Zahira, Liza, and Tuti Hartati. “PENGARUH KUALITAS PELAYANANTERHADAP KEPUASAN PELANGGANPADA SPBU PT ARMAHEN PERMATA”. Epigram 11, no. 1 (January 22, 2015). Accessed December 7, 2021. https://jurnal.pnj.ac.id/index.php/epigram/article/view/665.