Pebruary, S., & Fabiani Fanda. (2022). FACTOR ANALYSIS OF UNDERWRITING SURPLUS OF TABARRU FUND SHARIA LIFE INSURANCE COMPANY IN INDONESIA. IHTIYATH : Jurnal Manajemen Keuangan Syariah, 6(2), 174-191. https://doi.org/10.32505/ihtiyath.v6i2.5162