Umi Syarah, Duta Liana, and Hasyim Hasyim. “Improvement Effortsinterest in Visitingan Through Improving the Marketing Mix and Hospital Image in Indonesia”. Vitalitas Medis : Jurnal Kesehatan dan Kedokteran 1, no. 4 (September 13, 2024): 119–141. Accessed March 3, 2026. https://journal.lpkd.or.id/index.php/ViMed/article/view/792.