Performance Evaluation of a Direct Water-injected Gasifier (DWIG) Utilizing Low-grade Philippine Coals. Asia Pacific Journal of Social Innovation, [S. l.], v. 14, n. 2, p. 114–138, 2024. Disponível em: https://journals.msuiit.edu.ph/tmf/article/view/495. Acesso em: 17 may. 2026.