Gasman, Fejri. “Shibli Nu’mani’s Contribution to Revitalization of ‘Ilm Al-Kala ≫ M”. At-Ta’dib 8, no. 1 (June 15, 2013). Accessed November 5, 2024. https://ejournal.unida.gontor.ac.id/index.php/tadib/article/view/512.