Bonpagna Kann, Sihem Amer-Yahia, Michael Ortega, Jean-Louis Pépin, and Sébastien Bailly. “Visualizing Health Tweets over Regions and Timestamps”. Jurnal Nasional Teknik Elektro Dan Teknologi Informasi, Vol. 11, no. 4, Nov. 2022, pp. 237-43, doi:10.22146/jnteti.v11i4.3783.