PRASETIA, I.; WICAKSO, D. R.; MA’RUF, M. A.; KRASNA, W. A. Assessment of Kalimantan Coal Ash Properties and Potential as Sustainable Construction Material. Engineering, Technology & Applied Science Research, Greece, v. 14, n. 6, p. 18488–18494, 2024. DOI: 10.48084/etasr.8972. Disponível em: https://etasr.com/index.php/ETASR/article/view/8972. Acesso em: 21 jan. 2025.