T. Wahyuni, E. W. Faida, A. A. Saadah, and K. D. Jayanti, “Domain-Specific Digital Health Literacy and Functional Engagement with E-Health Services in Primary Care: A Study from Surabaya, Indonesia”, J. Pub. Heal. Sci., vol. 5, no. 03, pp. 808–821, Sep. 2026.