Christrijogo Sumartono, W., Master Program in Disaster Management, Postgraduate School, Universitas Airlangga-Dr. Soetomo Hospital, Surabaya 60132, Indonesia, Indonesia

• International Journal of Geoinformatics Vol. 18 No. 2 (2022): Volume 18, No.2 April 2022 (Open Access with DOI) - Articles
  Telemedicine Technology Application for COVID-19 Patient Tracing Using Smartphone GNSS
  Abstract  PDF