Poe, M. L., L. MACAPUGAS, J. DELACRUZ, and M. Daguinod. “Biringan: A Folktale of the Invisible City of Samar”. International Journal of Language and Literary Studies, vol. 7, no. 4, July 2025, pp. 186-97, doi:10.36892/ijlls.v7i4.2156.