Fajar Tri Wahyuni and Dewi, A.R. 2026. Forecasting boarding passenger volume at PT KAI Daop 5 Purwokerto using SARIMA and LSTM. Journal of Natural Sciences and Mathematics Research. 12, 1 (Jun. 2026), 13–22. DOI:https://doi.org/10.21580/jnsmr.v12i1.30880.