1.
Fahmi I, AdiSasongko N, Yoesgiantoro D. Variety of Biofuels as Future Fuels (Environmentally Friendly Fuels). GPH-IJSSHR [Internet]. 25Jul.2022 [cited 12Sep.2025];5(07):09-6. Available from: https://gphjournal.org/index.php/ssh/article/view/665