Komarudin U, Nuraeni Suryaman N, Martoni, Hirary M. Analysis of the Effect of Fuel System, Fuel Types and Spark Plug Types on CO2 Gas Exhaust using Factorial Design. Psychosocial rehabilitation [Internet]. 2020 Apr. 30 [cited 2024 Dec. 27];24(2):3271-80. Available from: https://psychosocial.com/PSY/index.php/ijpr/article/view/2033