THERMAL SCIENCE

International Scientific Journal

Thermal Science Journal [Ahmad Arif]

Ahmad Arif

Hasan Maksum1

,

Wawan Purwanto1

,

Rifdarmon1

,

Ahmad Arif1

,

Andrizal1

,

Hanapi Hasan2

,

Sadly M Firmansyah1

1 Faculty of Engineering, Universitas Negeri Padang, Padang, West Sumatera, Indonesia
2 Faculty of Engineering, Universitas Negeri Medan, Medan, North Sumatera, Indonesia
Effect of fuel injection on emissions of diesel engine fueled with waste cooking oil biodiesel produced by ultrasonic transesterification
THERMAL SCIENCE, volume 30, No. 3, YEAR 2026