Nurul; Permana, A.; Ahmad Syahrir Muharam, A. Charisma, Sanad, and the Making of a Local Sufi Order: K.H. Abu Arif Muhammad Achsan and the Diffusion of the Qadiriyya Wa Naqshbandiyya in Bogor Regency, 2002–2020. JKS 2025, 3, 166-187.