Hamid A, Jakfar A, Saiful S, Febriana ID, Rohmah F. Effect the Addition of Biodiesel from Nyamplung Oil (Calophyllum Inophyllum) on Performance and Emission Characteristics of Diesel Engines. J. Tek. Kim. Ling [Internet]. 2022 Oct. 31 [cited 2026 Nov. 6];6(2):120-7. Available from: https://jurnal.polinema.ac.id/index.php/jtkl/article/view/1626