“Influence of Treating Essential Oils of Canarium Tree Resin on The Level Malondialdehyde (MDA), Protease Activity, Bronchi Histopathology Description and Expression of Tumor Necrosis Alpha Factor (TNF-α) on Asthma Rats (Rattus norvegicus)” (2018) The Journal of Pure and Applied Chemistry Research, 7(3), pp. 282–291. doi:10.21776/ub.jpacr.2018.007.03.427.