Zein Hanni Pradana et al. 2022. Chatbot-based Information Service using RASA Open-SourceFrameworkin Prambanan Temple Tourism Object. Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi). 6, 4 (Aug. 2022), 656–662. DOI:https://doi.org/10.29207/resti.v6i4.3913.