1.
Sartika I, Mahasin A. Analysis of The Implementation of Online Referral for National Health Security Participant At PKU Muhammadiyah Karanganyar Hospital. sjik [Internet]. 2020 May 1 [cited 2024 Mar. 29];9(1):286-9. Available from: https://sjik.org/index.php/sjik/article/view/323