ACHSANI TAQWIM. THE EFFECT OF SPARK PLUG GROUND VARIATION AND MACHINE ROTATION ON CONVERSION OF GASOLINE MOTOR FUEL TO LPG FUEL ON EXHAUST EMISSIONS OF 200CC WATER PUMP ENGINE: PENGARUH VARIASI GROUND BUSI DAN PUTARAN MESIN PADA KONVERSI BAHAN BAKAR MOTOR BENSIN KE BAHAN BAKAR LPG TERHADAP EMISI GAS BUANG MESIN POMPA AIR 200 CC. Jurnal Teknik Mesin, [S. l.], v. 3, n. 2, p. 337–342, 2024. DOI: 10.33795/j-meeg.v3i2.3237. Disponível em: http://jurnal.polinema.ac.id/index.php/j-meeg/article/view/3237. Acesso em: 4 dec. 2024.