Somnuk K, Smithmaitrie P, Prateepchaikul G. Feasibility of Using Ultrasound-Assisted Biodiesel Production from Degummed-Deacidifi ed Mixed Crude Palm Oil Using Small-Scale Circulation. Agr. Nat. Resour. [Internet]. 2012 Aug. 31 [cited 2024 May 15];46(4):662-9. Available from: https://li01.tci-thaijo.org/index.php/anres/article/view/242920