Purwoko P, Widiantoro A. Pengaruh Ketinggian Pegas Katup dan Diameter Intake Port Terhadap Torsi dan Daya Mesin SOHC 110 cm3. AEEJ : Journal of Automotive Engineering and Vocational Education [Internet]. 30Jun.2024 [cited 13Mar.2025];5(1):9-0. Available from: http://aeej.ppj.unp.ac.id/index.php/aeej/article/view/233