sukendar, Sukendar, Sagir Alva, and Dianta Ginting. “Evaluating Vegetable Oils As Eco-Friendly Alternatives in Metal Heat Treatment : Review”. Jurnal Teknik Mesin (Journal Of Mechanical Engineering) 15, no. 01 (January 28, 2026): 69–82. Accessed June 2, 2026. https://publikasi.mercubuana.ac.id/index.php/jtm/article/view/37136.