Jayadi, R.; Indriasari, T. F.; Chrisna, C.; Fanuel, P. N.; Afita, R. 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. regist. j. ilm. teknol. sist. inf. 2022, 8, 142-155.