Suprapto SS, Kusuma VA. Pengukuran Waktu Tunggu Verifikasi Transaksi Digital Otomatis Berbasis Quick Response Code Indonesian Standard (QRIS) Dynamic pada Rancang Bangun Vending Machine. sjt [Internet]. 2022 Apr. 25 [cited 2025 Jul. 4];6(1):10-7. Available from: https://journal.itk.ac.id/index.php/sjt/article/view/330