Mohammad Kamari, Mohammad Syafiq, Zahari Md Rodzi, Zaifilla Farrina Zainuddin, Nor Hanimah Kamis, Noraini Ahmad, Samsiah Abdul Razak, and Faisal Al-Sharqi. “Economic Evaluation of Digital Suppliers for Manufacturing SMEs Using Pythagorean Neutrosophic TOPSIS and VIKOR With a Flexible Distance Metric”. International Journal of Economic Sciences 14, no. 1 (September 24, 2025): 351–384. Accessed September 27, 2025. https://www.ijes-journal.org/journal/article/view/187.