EPENDI, Depi Rustam; SALEH, Arif Rahman; SUDARMANTA, Bambang. The Experimental Study of The Effect of Air Preheating in MSW Pellet Multi-Stage Downdraft Gasifier. IPTEK The Journal for Technology and Science, [S. l.], v. 30, n. 2, p. 36–40, 2025. Disponível em: https://journal.its.ac.id/index.php/jts/article/view/4336. Acesso em: 30 jan. 2026.