PUTRI, E. S.; AINI, A. N.; TSABITAH, N. S.; PUTRA, B. J. Comparison of Efficiency Principles for Welfare in Islamic and Socialist Economic Systems. Journal of Islamic Economics and Philanthropy, [S. l.], v. 7, n. 4, p. 238–250, 2025. DOI: 10.21111/jiep.v7i4.12575. Disponível em: https://ejournal.unida.gontor.ac.id/index.php/JIEP/article/view/12575. Acesso em: 6 dec. 2025.