Nurhayadi, Tommy, Awal Prasetyo, and Ika Pawitra Miranti. “Nephrolepis Exaltata Herbal-Mask Better Than Regular Cloth-Mask in Decreasing Nasal Mucociliary Transport-Time of Textile Industry Workers”. Jurnal Biomedika dan Kesehatan 6, no. 1 (April 30, 2023): 51–61. Accessed April 25, 2024. https://jbiomedkes.org/index.php/jbk/article/view/226.