Kualitas Pelayanan dan Potongan Harga Terhadap Kepuasan Konsumen di Giant Extra Alaya Samarinda. Psikoborneo [Internet]. 2021 Jun. 26 [cited 2026 Oct. 13];9(2):250-9. Available from: https://e-journals.unmul.ac.id/index.php/psikoneo/article/view/5961