Islam, M. A. M. (2016). Al-Ṭarīqah wa al-ḥarakah al-iḥtijājīyah al-ijtimā‘īyah bi Jawa fī al-qarn al-tāsi‘ ‘ashar: Al-Shaykh Aḥmad al-Rifā‘ī Kalisalak Namūdhajan. Studia Islamika, 23(3), 517–560. https://doi.org/10.15408/sdi.v23i3.3716