KRISTIAN HUBRA KADU; YOSUA HERU IRAWAN; DANDUNG RUDY HARTANA; ARIS WARSITA. Pengaruh Penggunaan Koil Aftermarket terhadap Kinerja Mesin Pembakaran Internal dengan Variasi Nilai Oktan Bahan Bakar. Jurnal Engine: Energi, Manufaktur, dan Material, [S. l.], v. 9, n. 2, p. 178–186, 2025. DOI: 10.30588/jeemm.v9i2.2180. Disponível em: https://ejournal.up45.ac.id/index.php/Jurnal_ENGINE/article/view/2180. Acesso em: 5 dec. 2025.