Fadlil A, Riadi I, Andrianto F. Non-linear Kernel Optimisation of Support Vector Machine Algorithm for Online Marketplace Sentiment Analysis. JUITA [Internet]. 2024 May 20 [cited 2026 Jul. 6];12(1):29-38. Available from: http://jurnalnasional.ump.ac.id/index.php/JUITA/article/view/19798