Muhajir, Khairul. “PENGARUH PEMAKAIAN BEBERAPA CAMPURAN BAHAN BAKAR TERHADAP EMISI GAS BUANG MOTOR BENSIN 4 TAK”. JURNAL TEKNOLOGI TECHNOSCIENTIA (September 23, 2019): 10–23. Accessed August 30, 2024. https://ejournal.akprind.ac.id/index.php/technoscientia/article/view/2037.