., Rizkinawati; DWI PRASETYA, Ifnu Wisma; MAHMUDAH, Nur. Comparative Analysis of LSTM Architectures for BPJS Drug Expenditure Forecasting Using Walk-Forward Validation. Journal of Applied Informatics and Computing, [S. l.], v. 10, n. 3, p. 2639–2647, 2026. DOI: 10.30871/jaic.v10i3.12969. Disponível em: https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/12969. Acesso em: 14 sep. 2026.