Asrianda, Asrianda, Herman Mawengkang, Poltak Sihombing, and Mahyuddin K. M. Nasution. “Optimization of Marketing Campaigns Using a Modified ID3 Decision Tree Algorithm”. Eastern-European Journal of Enterprise Technologies 2, no. 13 (134) (April 22, 2025): 58–70. Accessed December 5, 2025. https://journals.uran.ua/eejet/article/view/327158.