1. Standardisation of an extract of propolis and identification of the major compounds;Arvouet-grand;J. Pharm. Belg.,1994
2. Modelling and optimization. I. Usability of response surface methodology;Bas;J. Food Eng.,2007
3. Spray drying of concentrated fruit juices;Bhandari;Drying Technol.,1993
4. Antioxidant determinations by the use of a stable free radical;Blois;Nature,1958
5. Bono, A., Mun, H.C., Rajin, M., 2004. Statistical analysis of natural ingredient based lipstick formulation. In: Proceedings of the Symposium of Malaysian Chemical Engineers, Perak, SOMChe Universiti Teknologi Petronas, pp. 13–14.