Risjunardi Damanik, Khadijah, Hanifah Sriamelia. Utilization of Microalgae as Carbon Absorbent Material for Environmentally Friendly Concrete in Tropical Coastal Areas. J.SGJ [Internet]. 2026 Jul. 30 [cited 2026 Sep. 17];3(3):1-16. Available from: https://gpijournal.com/index.php/science/article/view/685