Ilim, Laila Hidayah, Devi Yuliyanda, Kamisah Delilawati Pandiangan, and Wasinton Simanjuntak. “Sodium Methoxide Catalyzed Preparation of Nitrogen Compounds from Palm Oil Methyl Esters As Corrosion Inhibitor”. Science and Technology Indonesia 9, no. 1 (January 22, 2024): 113–119. Accessed April 25, 2026. https://sciencetechindonesia.com/index.php/jsti/article/view/957.