D. A. A. Harahap, S. N. Dewi, R. Huda, Arynayanty, Farhan Afif Al Kindi, and N. Awae, “Error Analysis on The Students’ Writing Descriptive Text at Grade XI SMA Negeri 4 Padangsidimpuan”, JAP2B, vol. 4, no. 1, pp. 9–17, Jun. 2026.