1.
Sailah I, Hambali E, Aulyana FE. Formulation of Biodegreaser Made from Palm Oil Methyl Ester Sulfonate Surfactant with Oxalic Acid Additive. Int. J. Oil Palm [Internet]. 2021 Dec. 15 [cited 2025 Sep. 11];4(2):39-45. Available from: https://ijop.id/index.php/ijop/article/view/62