abbas, irfan, Asriani, Faisal Binsar, and Abdul Halik. “Expectation Precision of Telemarketing on The Bank Portugal: Utilizing Data Mining”. JSAI (Journal Scientific and Applied Informatics) 8, no. 1 (January 13, 2025): 131–141. Accessed July 8, 2026. https://jurnal.umb.ac.id/index.php/JSAI/article/view/7519.