Jayadi, R., T. F. Indriasari, C. Chrisna, P. N. Fanuel, and R. Afita. “Predicting the Number of Passengers of MRT Jakarta Based on the Use of the QR-Code Payment Method During the Covid-19 Pandemic Using Long Short-Term Memory”. Register, vol. 8, no. 2, Dec. 2022, pp. 142-55, doi:10.26594/register.v8i2.2546.