Rohman, Arif, et al. “Karakteristik Kepemimpinan Kiai Ahmad Hasyim Muzadi Dalam Mengelola Lembaga Pendidikan Islam”. Innovative: Journal Of Social Science Research, vol. 3, no. 3, Aug. 2023, pp. 11119-32, https://j-innovative.org/index.php/Innovative/article/view/3471.