Noor HZ, Atmojo PT. Prevalensi Operasi Apendisitis di RS PKU Muhammadiyah Gamping Sebelum Dan Saat Pandemi COVID-19. cerdika [Internet]. 2025Feb.23 [cited 2026Sep.17];5(2):540-9. Available from: https://cerdika.publikasiindonesia.id.solusipublish.com/index.php/cerdika/article/view/2485