Alam, N.M.F., Ramli, N., Mohamed, A.S.T. and Adnan, N.I.M. 2022. Integration of 4253HT Smoother with Intuitionistic Fuzzy Time Series Forecasting Model. Pakistan Journal of Statistics and Operation Research. 18, 4 (Dec. 2022), 929-941. DOI:https://doi.org/10.18187/pjsor.v18i4.4212.