Mohd. Saif Wajid and Mohd Anas Wajid, “The Importance of Indeterminate and Unknown Factors in Nourishing Crime: A Case Study of South Africa Using Neutrosophy”, Neutrosophic Sets Syst., vol. 41, pp. 15–29, Jan. 2021, Accessed: Dec. 07, 2025. [Online]. Available: https://fs.unm.edu/nss8/index.php/111/article/view/4061