Majdawati, Ana, et al. “Effect of Cinnamomum Burmannii Bark Oil on Bacterial Count, Nuclear Factor of Kappa Beta (NF-Kβ p65), Interleukin-6, and Chest Radiography in Rattus Norvegicus With Pneumonia: Http: www.doi.org 10.26538 Tjnpr V8i1.18”. Tropical Journal of Natural Product Research (TJNPR), vol. 8, no. 1, Feb. 2024, pp. 5832-9, https://tjnpr.org/index.php/home/article/view/3379.