SOEDARMANTO, Heri; ADAWIYAH, Rabiatul. KAJIAN EMISI GAS BUANG BIODIESEL MINYAK GORENG BEKAS PADA MESIN DIESEL. POROS TEKNIK, [S. l.], v. 5, n. 2, 2015. Disponível em: https://ejurnal.poliban.ac.id/index.php/porosteknik/article/view/34. Acesso em: 6 may. 2024.