Darsa, Undang Ahmad, et al. “Existence of Sundanese Manuscripts As a Form of Intellectual Tradition in the Ciletuh Geopark Area”. Jurnal Ilmiah Peuradeun, vol. 8, no. 2, May 2020, pp. 259-78, https://doi.org/10.26811/peuradeun.v8i2.369.