Serpihan dokumen tokoh tokoh salaf : Imam malik, Abubakar Shidiq, Thahir Ibnul Husein, Ali Bin Thalib, Usman Bin Affan, Umar Bin Khattab, Umar Bin Abdul Aziz / Pustaka Progressif, [...s.a] [...s.l] : Kepemimpinan Islami