Efendi, Soelasih Y, Lembana DAA. The INFLUENCE OF SERVICE QUALITY AND OPPORTUNISM ON PATIENT LOYALTY MEDIATED BY TRUST . JBSMR [Internet]. 2025 Jun. 30 [cited 2026 Apr. 22];8(2):155-61. Available from: https://www.online-journal.unja.ac.id/jbsmr/article/view/42674