ROZAQ, Muhammad Fat’hul. The Effect of Metal Oxide Content on Ash Fusion Temperature (AFT) and Determination of Coal Slagging and Fouling Indices. Jurnal Indonesia Sosial Sains, [S. l.], v. 6, n. 10, p. 3193–3203, 2025. DOI: 10.59141/jiss.v6i10.1910. Disponível em: https://jiss.publikasiindonesia.id/index.php/jiss/article/view/1910. Acesso em: 15 apr. 2026.