dalhlia tri anggraini. “Kontribusi Peserta, Klaim Dan Hasil Investasi Terhadap Surplus (Defisit) Underwriting Dana Tabarru’ Pada Perusahaan Asuransi Umum Syariah Di Indonesia Periode 2015-2019”. Jambura Accounting Review 3, no. 1 (February 16, 2022): 1 - 10. Accessed June 3, 2023. https://jar.fe.ung.ac.id/index.php/jar/article/view/42.