MULYATUN, Mulyatun. Green Concrete Made From Iron Slag Waste. Journal of Natural Sciences and Mathematics Research, [S. l.], v. 1, n. 2, p. 58–64, 2017. Disponível em: https://journal.walisongo.ac.id/index.php/JNSMR/article/view/1603. Acesso em: 4 jun. 2025.