Darusuprapti, Fajarsih, Sujarwo ., and Supartinah . 2025. “Regional Culture-Based Indonesian E-Books to Improve Learning Motivation and Reading Comprehension Skills: Study on Fourth Grade Elementary School Students”. Journal of Cultural Analysis and Social Change 10 (4):3911-21. https://doi.org/10.64753/jcasc.v10i4.3683.