BUSINESS STRATEGY TO INCREASE COMPETITIVE ADVANTAGE IN THE ERA OF COVID-19 ON AL AMIN’S SHARIA LIFE INSURANCE: 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, [S. l.], v. 1, n. 2, p. 1–10, 2022. DOI: 10.19109/ieb.v1i2.13495. Disponível em: https://jurnal.radenfatah.ac.id/index.php/IEB/article/view/13495.. Acesso em: 16 apr. 2025.