FUAD HASYIM, M. F. H. A.; HADI RAHMAD; DENY SETIAWAN. PENGARUH PORTING PADA CYLINDER HEAD MESIN HONDA TYPE KZR 150CC BERBAHAN BAKAR PERTALITE TERHADAP DAYA TORSI : THE EFFECT OF PORTING ON THE CYLINDER HEAD OF A HONDA KZR 150CC ENGINE USING PERTALITE FUEL ON TORQUE POWER. Jurnal Teknik Mesin, [S. l.], v. 5, n. 1, p. 516 –522, 2026. DOI: 10.33795/j-meeg.v5i1.8636. Disponível em: https://jurnal.polinema.ac.id/index.php/j-meeg/article/view/8636. Acesso em: 8 jun. 2026.