Nurahman VW, Nugraheni IK, B.P AA. UJI EMISI GAS BUANG PEMANFAATAN BAHAN BAKAR PIROLISIS HDPE PADA MOTOR BENSIN 4 TAK 1 SILINDER. Elemen [Internet]. 2017 Dec. 15 [cited 2024 Dec. 21];4(2):39-46. Available from: //je.politala.ac.id/index.php/JE/article/view/46