Purba JHV, Sulistiono S. Pengaruh Pelayanan dan Kualitas Produk Terhadap Loyalitas Pelanggan. JIMKES [Internet]. 2013 Apr. 24 [cited 2024 May 2];1(1):85-92. Available from: https://jurnal.ibik.ac.id/index.php/jimkes/article/view/257