Miswanto, Nunik Suroiyah, and Windarto. “odel redator rey eslie ower engan ungsional espon rowley artin an danya rey erinfeksi erta aktor etakutan”. imits: ournal of athematics and ts pplications, vol. 20, no. 3, Nov. 2023, pp. 355-69, https://journal.its.ac.id/index.php/limits/article/view/5612.