Kungsanan, Suratsawadee, Sirinthip Kittisrisawai, Boonyarach Kitiyanan, Thirasak Rirksomboon, Somchai Osuwan, and John F. Scamehorn. “Recovery of Alcohol Ethoxylates Nonionic Surfactant Using Co-Current Vacuum Stripping”. ASEAN Journal of Chemical Engineering 11, no. 1 (December 31, 2011): 22-27. Accessed November 24, 2024. https://journal.ugm.ac.id/v3/AJChE/article/view/8077.