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 Mahastya, I Wayan, Ni Putu Eka Frastika Sari, Ni Made Ersi Dwitami Barsua, & Ni Made Ersi Dwitami Barsua. " EFEKTIVITAS FORMULASI EUGENOL EKSTRAK DAUN KAYU MANIS (CINNAMOMUM VERUM) DALAM SEDIAAN NASAL SPRAY PADA PNEUMONIA BAKTERIAL." Essential: Essence of Scientific Medical Journal [Online], 20.2 (2022): 76-80. Web. 11 Sep. 2026