Fitrah, Ramdansyah. “MENELISIK PORTOFOLIO INVESTASI ASURANSI SYARIAH DI INDONESIA”. Jurnal As-Salam 2, no. 3 (December 31, 2018): 80–86. Accessed October 28, 2025. https://mail.jurnal-assalam.org/index.php/JAS/article/view/102.