Martianto, Drajat, Nuri Andarwulan, Donald Siahaan, Desty Gitapratiwi, Ria Noviar Triana, and Purwiyatno Hariyadi. “Critical Chemical-Quality Assessment for the Oxidative Stability of Bulk Palm Oil in Indonesia”. International Journal of Oil Palm 1, no. 3 (September 23, 2018): 129–136. Accessed September 11, 2025. https://ijop.id/index.php/ijop/article/view/18.