Sutanto, Hery and Himawan, Erico and Kusumocahyo, Samuel P. (2015) Ultrasound Assisted Extraction of Bitter Gourd Fruit (Momordica charantia) and Vacuum Evaporation to Concentrate the Extract. ScienceDirect, Procedia Chemistry, International Symposium on Applied Chemistry 2015, 16 (2015). pp. 251-257.

Himawan, Erico and Kusumocahyo, Samuel P. and Sutanto, Hery (2015) Ultrasound Assisted Extraction of Bitter Gourd Fruit (Momordica Charantia) and Vacuum Evaporation to Concentrate the Extract. Bachelor thesis, Swiss German University.