Intan Dzikria, and Muhammad Rifki Fikri Firdaus. “The Implementation of Preference Ranking-Based Spam Filtering in the Design of Company Complaint Reporting System”. Prosiding Seminar Nasional Teknoka 8 (December 13, 2023): 44–50. Accessed November 21, 2024. https://journal.uhamka.ac.id/index.php/teknoka/article/view/13873.