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 and Systems 41 (January 31, 2021): 15–29. Accessed December 17, 2025. https://fs.unm.edu/nss8/index.php/111/article/view/4061.