Hasanah, E. N., and E. Nurhayati. “Implementation of the Singing Method to Understand Unggah-Ungguh Basa in Javanese Language Learning in Middle School”. KEMBARA: Jurnal Keilmuan Bahasa, Sastra, Dan Pengajarannya, vol. 9, no. 2, Oct. 2023, pp. 442-54, doi:10.22219/kembara.v9i2.24598.