Chinedu Okafor. “Evaluating the Role of Chatbot-Powered Applications in Enhancing Doctor-Patient Communication: Evidence from a Tertiary Healthcare Institution in Nigeria”. Konfrontasi: Jurnal Kultural, Ekonomi Dan Perubahan Sosial, Vol. 1, no. 1, Jan. 2011, pp. 12-19, https://www.konfrontasi.net/index.php/konfrontasi2/article/view/373.