Irianti, Mustika, and Siti Fatihaturrahmah Al Jumroh. “Generous Philanthropy Lazismu As a Form of Social Solidarity for Muhammadiyah Citizens in Sorong Regency”. Istawa : Jurnal Pendidikan Islam 7, no. 1 (June 30, 2022): 106–117. Accessed May 20, 2026. http://journal.umpo.ac.id/index.php/istawa/article/view/5244.