Tegar Diyan Sandika, Cherlina Helena Purnamasari Panjaitan and Candra Supriadi 2026. Implementation Of A WhatsApp Chatbot To Automate Population Administration Information Services In Tuntang District, Semarang Regency. International Journal of Health Engineering and Technology. 5, 3 (Sep. 2026). DOI:https://doi.org/10.55227/ijhet.v5i3.1066.