An improved RAFSI method based on single-valued trapezoidal neutrosophic number and its Harmonic and Arithmetic mean operators for healthcare service quality evaluation. - Irvanizam Irvanizam; Novi Zahara (Expert Syst. Appl., 2024)

A multi-criteria decision-making framework using spherical trapezoidal fuzzy harmonic mean aggregation and the best-worst method for selecting an electric vehicle charging station location. - Irvanizam Irvanizam; Novi Zahara; Abdul Fikri; Herry Junaidi (J. Supercomput., 2025)