A. D. Syafitri, T. Sobari, and E. D. Minarti, “Developing Teaching Materials with the ADI Model Assisted by Canva to Improve Procedural Text Writing Skills and Self-Confidence”, Tekno-Pedagogi. Jur. Tek. Pend, vol. 16, no. 1, pp. 91–102, Feb. 2026.