septiatin, Aziz, and Tutik Pebrianti.  . “BUSINESS STRATEGY TO INCREASE COMPETITIVE ADVANTAGE IN THE ERA OF COVID-19 ON AL AMIN’S SHARIA LIFE INSURANCE”. IEB: Journal of Islamic Economics and Business 1 (2), 1-10. https://doi.org/https://doi.org/10.19109/ieb.v1i2.13495.