SHAMSUDDIN, Siti Syafrina Nurhidayah; SAMIRAN, Nor Afzanizam. Effect of Air and Steam on the Performance of Syngas Yield Using Downdraft Gasification Method. Progress in Engineering Application and Technology, [S. l.], v. 2, n. 2, p. 983–1000, 2021. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/1046. Acesso em: 8 apr. 2026.