Enhancing the sustainability and effectiveness of non-governmental organizations: An integrated neutrosophic decision-making model for determining the most effective corporate governance strategies. - Emrah Ayhan; Hakan Gökhan Gündogdu; Ahmet Aytekin; Ahmet Furkan Karakaya; Vladimir Simic; Dragan Pamucar (Eng. Appl. Artif. Intell., 2025)