1. Amalia Kartika, I., 2005. Nouveau procédé de fractionnement des graines de tournesol: expression et extraction en extrudeur bi-vis, purification par ultrafiltration de l’huile de tournesol. Ph.D. Thesis, Institut National Polytechnique de Toulouse, France.
2. Amalia Kartika, I., Pontalier, P.Y., Rigal, L., 2003a. Oil extraction of oleic sunflower seeds by twin screw extruder: influence of screw configuration and operating conditions. In: The 25th World Congress and Exhibition of the ISF, 12–15 October 2003, Bordeaux, France.
3. Amalia Kartika, I., Pontalier, P.Y., Rigal, L., 2003b. Methyl ester extraction of sunflower oils in a twin screw extruder. In: The 25th World Congress and Exhibition of the ISF, 12–15 October 2003, Bordeaux, France.
4. Amalia Kartika, I., Pontalier, P.Y., Rigal, L., 2004. Extraction of sunflower oil by twin screw extruder: screw configuration and operating conditions effects. In: The 16th International Sunflower Conference, 29 August–2 September 2004, Fargo, USA.
5. Oil extraction of oleic sunflower seeds by twin screw extruder: influence of screw configuration and operating conditions;Amalia Kartika;Industrial Crops and Product,2005