Achsani Taqwim. 2024. “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 3 (2):337-42. https://doi.org/10.33795/j-meeg.v3i2.3237.