Experimental Study on Retrofitting a 110cc Honda Beat into a Plug-in Hybrid Motorcycle. Cylinder : Jurnal Ilmiah Teknik Mesin, [S. l.], v. 12, n. 1, 2026. DOI: 10.25170/cylinder.v12i1.6944. Disponível em: https://ejournal.atmajaya.ac.id/index.php/cylinder/article/view/6944. Acesso em: 7 may. 2026.