PRASETIA, Irfan; WICAKSO, Doni Rahmat; MA’RUF, Muhammad Afief; KRASNA, Wiku Adhiwicaksana. 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://www.etasr.com/index.php/ETASR/article/view/8972. Acesso em: 10 jun. 2026.