Nita Marpaung, P., and Sutikno. “Efforts to Improve Story Text Writing Skills Review Biography by Developing Materials Interactive Multimedia Learning for Tanjung Balai 1 Senior High School”. International Journal of Educational Research Excellence, vol. 4, no. 2, Oct. 2025, pp. 874-81, doi:10.55299/ijere.v4i2.1613.