Hybrid ARIMA-LSTM for COVID-19 forecasting: a comparative AI modeling study. - Al Mahmud; Syed Husni Noor Syed Hatim Noor; Kamarul Imran Musa; Firdaus Mohamad Hamzah; Zainab Mat Yudin; Noorshaida Kamaruddin; Ashwini M. Madawana; Mohamad Arif Awang Nawi (PeerJ Comput. Sci., 2025)