Hendri A, H. A., W. Ramadianti, and R. Pratama. “Developing Interactive Multimedia for Ulu Script to Facilitate the Learning Motivation of Fourth-Grade Primary School Students”. Edumaspul: Jurnal Pendidikan, vol. 10, no. 2, Sept. 2026, pp. 833-9, doi:10.33487/edumaspul.v10i2.414.