“Star Fruit Water Stew (Averrhoa Blimbi L.) As Antitussive and Expectorant in Acute Respiratory Infections”. Jurnal Ilmiah Keperawatan SHT 14, no. 2 (November 9, 2019): 50–60. Accessed June 14, 2025. http://journal.stikeshangtuah-sby.ac.id/index.php/JIKSHT/article/view/57.