Widia, Ari, and Iskandar Ali Alam. “Pengaruh Kualitas Pelayanan Dan Word of Mouth Terhadap Loyalitas Pasien Klinik Biddokkes Polda Lampung”. Al-Kharaj: Jurnal Ekonomi, Keuangan & Bisnis Syariah 8, no. 3 (February 27, 2026): 2010–2029. Accessed May 9, 2026. https://journal-laaroiba.com/ojs/index.php/alkharaj/article/view/11465.