Setiawan, Ruben, Abigail Rahadi, and Yerik Singgalen. 2024. “Sentiment and Topic Analysis of Aftermovie Piala Presiden ESports 2019 (Onic Esport)”. Journal of Information System Research (JOSH) 5 (3), 841-52. https://doi.org/10.47065/josh.v5i3.5036.