Darmayanti, Rani, et al. “Development of Ethnomathematical Media Based on the Book Creator Application on the Syawalan Tradition in the Junior High School Curriculum”. AL-ISHLAH: Jurnal Pendidikan, vol. 14, no. 4, Sept. 2022, pp. 6181-96, doi:10.35445/alishlah.v14i4.2416.