Simatupang, A. S., and M. Siregar. “Developing English Reading Descriptive Text Materials Based on Scientific Approach for Grade X Students of Computer and Network Engineering Study Program at SMKS Harapan Al-Washliyah Sigambal”. Randwick International of Education and Linguistics Science Journal, Vol. 3, no. 3, Sept. 2022, pp. 448-56, doi:10.47175/rielsj.v3i3.533.