Purwantoro, Johni. “Hermeneutika Hadis Zakat Profesi: Analisis Kritik Sanad Dan Implementasi UPZ Baznas Telkom”. IHSAN : Jurnal Pendidikan Islam 4, no. 1 (February 1, 2026): 1–13. Accessed February 2, 2026. http://ejournal.yayasanpendidikandzurriyatulquran.id/index.php/ihsan/article/view/4008.