Djoelianto, A.D. et al. 2022. Development of Web Service and Telegram Bot for Location-Based Health Service Information System: Pengembangan Web Service dan Telegram Bot untuk Sistem Informasi Layanan Kesehatan Berbasis Lokasi. Procedia of Engineering and Life Science. 2, 2 (Jun. 2022). DOI:https://doi.org/10.21070/pels.v2i2.1280.