ELMIRA, B.; PUSPITASARI, I.; MABRUR, M. Pengaruh Penambahan Gas HHO dan Modifikasi Timing Ignition terhadap Performa Mesin 4 Langkah 200cc. JEECAE (Journal of Electrical, Electronics, Control, and Automotive Engineering), [S. l.], v. 7, n. 1, p. 31–35, 2022. Disponível em: https://journal.pnm.ac.id/index.php/jeecae/article/view/288. Acesso em: 25 apr. 2024.