Elita Natalia Sugianto, Jessica Aurelia Sujangga, Delvia, N., Verdiana Ayustika and Agus Cahyo Nugroho 2022. Pengembangan Chatbot “Ciovita” Virtual Assistant Cioccolato Brownie Semarang Dengan Metode Waterfall. Journal of Applied Computer Science and Technology. 3, 2 (Dec. 2022), 179 - 185. DOI:https://doi.org/10.52158/jacost.v3i2.348.