NOVANDRA ANUGRAH; MUHAMMAD YASSER ARAFAT; LUKMANUL HAKIM. Chatbot Informasi dan Kalkulator Pajak Menggunakan Google Vertex AI Berbasis Retrieval-Augmented Generation (tanyapajakai.com). Journal of Artificial Intelligence and Innovative Applications (JOAIIA), [S. l.], v. 7, n. 3, p. 689–702, 2026. DOI: 10.32493/joaiia.v7i3.61172. Disponível em: https://openjournal.unpam.ac.id/index.php/JOAIIA/article/view/61172. Acesso em: 19 aug. 2026.