Ihsan Nurmansyah and Sherli Kurnia Oktaviana (2022) “Biography of the Mufti Sultanate in West Kalimantan: H. Muhammad Basiuni Imran (1885-1976 AD) and H. Ismail Mundu (1870-1957 AD)”, Journal of Islamic History and Manuscript, 1(2), pp. 91–108. doi: 10.24090/jihm.v1i2.6958.