C. F. Wulandari, Andi Christian, and Nur Aini Hutagalung, “Designing E-Voting to Increase the Efficiency and Transparency of the Election of the OSIS Chairman at SMP Negeri 7 Prabumulih”, j. of artif. intell. and eng. appl., vol. 5, no. 2, pp. 2133–2139, Feb. 2026.