Muthahharah, Muthahharah. “K.H. SAMANHUDI DAN SJARIKAT DAGANG ISLAM”. Jurnal Ushuluddin: Media Dialog Pemikiran Islam 19, no. 1 (June 1, 2015). Accessed September 20, 2024. https://journal3.uin-alauddin.ac.id/index.php/alfikr/article/view/613.