Lestari, eka, Nurul Jannah, and Juliana Nasution. “The Effect of Service Quality and Excellence in Islamic Insurance Products on Community Preferences in Choosing an Islamic Insurance Company in Sikara Kara 1 Village, Natal Kab. Madina”. International Journal of Finance Research 4, no. 4 (January 5, 2024): 339 - 350. Accessed October 7, 2026. https://www.journal.jis-institute.org/index.php/ijfr/article/view/1592.