“Penerapan E-Arsip Siswa Menggu nakan Qrcode (Studi Kasus : Smk Tritech Informatika Medan)”, snd, vol. 1, no. 1, pp. 899–914, Dec. 2024, Accessed: Oct. 12, 2026. Available: https://senadimu.potensi-utama.org/index.php/home/article/view/235