Saeed, M. et al. 2025. A Robust Algorithmic Framework for the Evaluation of World Happiness Ranking Based on Q Rung Orthopair Triangular Fuzzy Neutrosophic Set With Possibility Setting (PQ-RTFNS). Yugoslav Journal of Operations Research. 36, 1 (Jul. 2025). DOI:https://doi.org/10.2298/YJOR240718017S.