Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 Dewi, Ni Luh Putu, Ayu Setyorini Mestika Mayangsari, & I Gusti Agung Ngurah Sugitha Adnyana. " Efektivitas Suplementasi Zink Terhadap Lama Rawat Inap pada Pasien Pneumonia Anak: A Systematic Review of Randomized Controlled Trials." E-Jurnal Medika Udayana [Online], 12.2 (2023): 5-11. Web. 29 Aug. 2026