Nik Robidin NAD, Shaiful Fadzil Zainal Abidin. Experimental Investigation on a Fuel Efficiency and its Emission of CI Engine Using Higher Blend Biodiesel. peat [Internet]. 2024 Nov. 25 [cited 2026 Apr. 7];5(2):356-6. Available from: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/17288